Otherside Portal - KyaniteMods/DeeperAndDarker GitHub Wiki

The otherside portal is the entrypoint to the Otherside. It follows the same shape as the nether portal, but has a minimum height of 2 instead of 3 by default, along with being composed of reinforced deepslate. Unlit otherside portals can be found in the center of an ancient city and in ancient temples.

The otherside portal is opened with a heart of the deep instead of a flint and steel.