Aion 2’s Vakron Sky Island expedition spans floating fragments of land. Between fights, players travel by gliding, riding rising air currents, and launching through windstreams. Conquest is the more demanding tier on this same map. The party binds checkpoints, defeats two preliminary bosses, opens a sealed barrier using four elements, then takes on Boulder Lord Vakron under a kill timer.
Quick answer: This level-45 Conquest expedition requires an item level of 1,400 and accepts 2–5 players. Defeat Tiere and Thamon, place each of the four elemental orbs on its altar, and kill Vakron before his 5-minute enrage.
Entry requirements and party size
Vakron Sky Island offers Exploration and Conquest modes. Each requires level 45 and item level 1,400, and allows a party of 2 to 5. Select the expedition from the menu, where it appears with Krao Cave, Urugugu Canyon, Fire Temple, and Draupnir.
Conquest makes the last barrier the key difference: the boss arena stays closed until the party has gathered and placed all four elements, while easier settings are less strict. Each of the three bosses is level 54, and the expedition allows 60 minutes to finish. The island has 75 possible item drops.
The island-wide debuff and Fog Spiritstones
A stacking debuff remains on each party member for the whole expedition. It reaches 3 stacks if not cleared, rooting your character and dealing damage over time until death. Pass close to a Fog Spiritstone to remove the stacks; these glowing, pillar-shaped orbs appear across the islands. If someone is snared, party members can break the effect by attacking the snare.
Treat the stones as part of the route rather than scenery. The debuff keeps running during boss fights, so a group still has to reach a station between pulls while stragglers catch up.
Crossing the islands with windstreams and Kibelisks
Mounts won’t carry you between the islands; use the sky currents instead. Leap from cliffs, glide into green updrafts, and take windstreams to cross wide gaps into the next area. An Odyle Stone Spirit mini-boss guards a zone passage, and defeating it removes the barrier.
Kibelisk pillars are positioned around the islands. Bind at one to set a respawn point and enable teleporting back, a useful safeguard if you die during a timed encounter. Bind near every boss area; there is one on Thamon’s island and another, the Vakron Sky Island Kibelisk, just beyond the final platform.
The three bosses
Tiere
The first floating island is home to Tiere, a mantis-like enemy whose encounter centers on poison. When she announces that she is summoning poison plants, prepare for her danger phase: green mist covers the arena as she hurls purple poison at players. Stay close to Tiere for safety, then move as a group in one direction to avoid the targeted poison. Spreading out lets the fields cover the arena and may wipe the party.
Thamon
Thamon is a stone golem with two mechanics to watch. Stones he summons can petrify players they strike, leaving those players certain to be hit by his next arena-wide shockwave. If he pounds the ground and marks a large circle, evade the smaller circles, then jump over the larger shockwave.
Thamon also periodically surrounds himself with an aura for about 8 seconds, healing from one kind of damage. Red indicates healing from physical attacks, while purple indicates healing from magic. Hold back attacks of the indicated type until the aura ends, or your damage will restore his health.
Boulder Lord Vakron
The final boss stacks several mechanics on top of a kill timer shown below his health bar. When the whole arena glows red, he sends out four shockwaves in a row. Jump the first three, then glide after the third to clear the final blast. His Lodestone Prison pulls the party to him and traps each player inside stones; break out by destroying the one lodestone glowing red before it deals heavy damage. He can also lock onto a single player and snare them for continuous damage, which teammates clear by attacking the snared player, the same way the island debuff works.
When the timer below Vakron’s health reaches zero, he drags the entire party in and wipes the group. The Conquest encounter therefore tests damage output as well as mechanic handling. Enrage occurs after roughly 5 minutes of combat.
The elemental altars that open Vakron’s barrier
With both mini-bosses defeated, the party will find a stone wall barring the route to Vakron. The group must fly through a chasm, pick up four floating elements, and place each at its corresponding altar inside the Spirit Altar cave to open the way.
- Fire Altar
- Water Altar
- Earth Altar
- Wind Altar
Conquest requires the party to collect and place every one of the four elements before the barrier opens. After the wall comes down, bind at the Vakron Sky Island Kibelisk, then descend into the final arena.
Odyle Energy Cube rewards
Vakron’s defeat completes the expedition and leaves green Odyle nodes scattered over the arena floor. Collecting these increases Odyle extraction proficiency. Tiere’s and Thamon’s loot also enters the Odyle Energy Cube pool when they are defeated, so killing both before Vakron expands the cube’s possible rewards.
At the end, rewards come from the Odyle Energy Cube. Opening it consumes Odyle Energy and provides gear, crafting materials, and progress toward guaranteed rewards. Its contents include the Vakron armor set, the Unyielding, Earth, and Vagabond gear lines, the Vakron Guard shield, refining stones, and materials like Balaur’s Essence.
Boss drop rates
Tiere and Thamon have the same drop table, whereas Vakron’s drops are limited to Unyielding gear and each piece has a higher drop chance from him. Every item listed below is Epic quality.
| Item | Tiere | Thamon | Vakron |
|---|---|---|---|
 Wind Forest Ring | 5.7% | 5.7% | — |
 Unyielding Gloves | 4.3% | 4.3% | 9.6% |
 Unyielding Cloak | 4.3% | 4.3% | 9.6% |
 Unyielding Earrings | 4.3% | 4.3% | 9.6% |
 Unyielding Helm | 3.4% | 3.4% | 7.7% |
 Unyielding Pauldrons | 3.4% | 3.4% | 7.7% |
 Unyielding Boots | 3.4% | 3.4% | 7.7% |
 Unyielding Necklace | 3.4% | 3.4% | 7.7% |
 Unyielding Greaves | — | — | 6.4% |
Only Tiere and Thamon can drop the Wind Forest Ring; the Unyielding Greaves are exclusive to Vakron. To pursue the ring, defeat both warm-up bosses on each run.
Templar stigma skills that carry the run
As the Tank, the Templar carries a Longsword and shield and often serves as the party’s anchor on this expedition. Two stigma skills are particularly useful for enduring its lengthy fights and Vakron’s timer. Each requires level 22 and costs one stigma point to unlock.
| Skill | Cooldown | Range | Damage (Lv 25) |
|---|---|---|---|
 Second Skin | 90s | Self | — |
 Doom Shield | 30s | 20m | 3,974 (+219% Attack) |
Second Skin is a simple defensive cooldown. For 10 seconds, it increases damage tolerance by 30% in PvE and 15% in PvP. Cooldown-increase effects cannot extend its cooldown, keeping it dependable when boss mechanics interfere. Upgrading it adds element tolerance and block, strengthens the Ironclad Defense effect, and grants additional damage tolerance at level 20.
Doom Shield provides an offensive approach, charging an enemy within 20 meters and dealing 3,974 (+219% of Attack) damage at level 25. The strike has a 75% chance to cause Knockdown for three seconds. On a hit, Judgment activates and gives you a shield worth 5% of max HP for five seconds. Specializations can reset Annihilate after a hit, increase block, restore Doom Shield’s cooldown on a kill, or raise its knockdown chance. These options help keep bosses like Thamon or Vakron controlled.
Success in Vakron Sky Island Conquest depends on handling the route, all three bosses, and the gate with four altars—not simply having high item level. Clear debuff stacks at Fog Spiritstones, handle poison and petrification correctly, rescue rooted teammates, and deal enough damage to finish Vakron before time expires. The Odyle Energy Cube awaits on the far island.
