Heart of the Cosmos - Aizistral-Studios/Enigmatic-Legacy GitHub Wiki
Obtaining:
An expensive item to be sure, the Heart of the Cosmos demands a Heart of the Sea, a Nether Star, an Eye of Ender, Astral Dust, and yet more Blaze powder.
Uses:
Only three items require the Heart of the Cosmos, and only one is available to the common man: The Eternal cake, The Infinitum, and the Burden of Desolation.