While exploring the overworld in the beta, I came across a structure made of netherakk, magma blocks, crying obsidian and various stone bricks, with a gold block and loot chest also within the structure. I assume this is a bastion due to the gold block being present, although there were no mobs spawned near the structure.
MCPE-77506
Bastion generated in overworld
Resolved
Works As Intended
0
This is a ruined portal and they do generate in the overworld