Naturally generated 2 Strongholds' Portal rooms at the same deep level (both are underneath an Taiga Village)
DISCLAIMER: This picture is not exposed like mine in-game because i dug out quite a lot of obstructed blocks in order to make this VIEW of at 2 End Portals.
This seed was founded by me of 2unknowname2 in March 20, 2021 at 11 PM (Atlantic time Canada UTC -4:00) through the Chunkbase website.
Sister seed: 8977243232 (BTW i did founded this by typing randomly numberic of this seed not the "default")