Manhwa

Lido a newly appointed S-ranked Adventure is thrown out of the hero's party. To join a guild. But as an advisor!

The girl, Fiore, is a countess's daughter and yet she is treated unfairly. Every day she endures terrible punishments, including the breaking of her engagement and the setting on fire of a young tree that was a memento of her late mother. One day, however, a handsome young stranger appears in front of her. His name is Alm. He is the incarnation of Yggdrasil that protects the world, and Fiore is his master... A Cinderella fantasy about the power and destiny hidden in an oppressed girl.

A sudden bolt of lightning hits an old man...but! The lightning bolt rejuvenated him to the good-looking guy he was in his prime! His name is Gigi Allegarcia. He was called "the strongest who surpassed the strongest" and "a man who was loved by everything but magic"...he was the demon lord of the previous generation.