The destructor's lair

The destructor's lair could be an endgame dimension with black lightning and a boss called the destructor. The portal to the dimension could be similar to the end portal but with netherite blocks and diamond blocks.

This would be good for players who have been to the nether and the end and killed the wither. The way out could be a bedrock podium similar to the end one but with rewards of xp, diamonds, diamond blocks, netherite blocks, netherite ingots, and the destructor's head (like a dragon egg maybe).

:)