To get Tushita in Blox Fruits, you need to begin by reaching level 2000. This is essential to start the process. Once you’ve achieved this level, your next task is to obtain God’s Chalice. You can acquire this item by defeating Elite Pirates, praying at the Gravestone in the Haunted Castle, or very rarely, finding it in chests.
After obtaining God’s Chalice, use it to summon Indra. Importantly, you don’t need to defeat Indra; just keep them alive. Next, head over to Hydra Island and go under the waterfall to find a hidden room. Break the wall to enter this room filled with ghosts, and make sure to defeat all of them.
Defeating the ghosts reveals a secret entrance leading to Floating Turtle. Here, you must complete the Tushita Puzzle within five minutes. You need to light five torches located around the area. The first torch is near a gate entrance, the second is under an arch along the same path, the third is by a massive tree with orange pods, the fourth on a wrecked ship near a mansion, and the fifth behind a building with a red roof.
Once you’ve lit all five torches, a room will open, revealing Longma, a level 2000 boss. Defeat Longma to finally obtain the Tushita sword. This challenging process requires patience and skill but is rewarding with the powerful Tushita weapon.