The Elixir of Life is an incredibly important item and a way for Jinwoo to heal people. However, with it failing to save Haein, the Elixir can only be taken as an item meant to save Jinwoo's mom.

The Elixir of Life is considered to be one of the strongest items in Solo Leveling. Jin-Woo defeated 100 floors of the Demon Castle and even fought the Demon Monarch Baran's clone to craft it.

Wizards haven't learned how to transmute lead into gold, and they haven't found any rejuvenating elixir of life. But the scholars who write the history of science and technology no longer lump ...