Void Fragment is tied to one farm in Sailor Piece. It drops from the Gojo boss, and the fight happens at the back of Shibuya Station.
Quick answer: Kill Gojo at the back of Shibuya Station. Gojo respawns every 7 minutes and 30 seconds, and Void Fragment has a 20% drop chance.
Void Fragment drop details
| Item | Rarity | Drop source | Drop chance | Spawn location | Respawn time |
|---|---|---|---|---|---|
| Void Fragment | Epic | Gojo | 20% | Back of Shibuya Station | 7 minutes 30 seconds |
How to get Void Fragment
Step 1: Go to Shibuya Station and move to the back area where Gojo appears. That is the only confirmed farm tied to Void Fragment.
Step 2: Wait for Gojo to spawn. The boss respawns every 7 minutes and 30 seconds, so missed kills usually mean waiting for the next cycle.
Step 3: Defeat Gojo and collect the drop if it appears. Void Fragment is not guaranteed on every kill, since the drop chance is 20%.
Step 4: Repeat the same spawn cycle until it drops. Since the boss also drops other items, multiple kills are normal before you see a Void Fragment.
How to know the farm worked
The farm is successful when Gojo is defeated and Void Fragment appears in your rewards. If it does not drop, the kill still counted, but the 20% roll did not go your way.
Why Void Fragment may not drop
| Issue | What it means |
|---|---|
| Gojo is not there | The boss is between respawns. Wait for the 7 minute 30 second timer. |
| No Void Fragment after the kill | The drop is chance-based, not guaranteed. |
| No drop credit | You need to qualify for boss drops during the fight. |
If your only goal is Void Fragment, there is no separate route to optimize around. The loop is fixed: stay at the back of Shibuya Station, kill Gojo on each 7 minute 30 second spawn, and keep running the boss until the 20% drop lands.