Regressed Genius Creates Mythic Items

Read manhwa Regressed Genius Creates Mythic Items / The Mythical Weapon Creation of the Regressed Genius Player
On the day Earth met its end, The level 1 Mana-Impaired Alchemist created the Philosopher’s Stone, a tool that makes anything possible as long as the equivalent exchange is met.
“Anything I desire is possible, right?”
What he desires now is simple, to strike back at the cause of Earth’s destruction and the murderer of his younger sibling, and to live a life free of being a mana-impaired nobody! He thought he’d ended his regret-filled life that day.
But when he opened his eyes, he found himself 11 years in the past?!
“This time, for sure…”
He’s determined to rewrite it all, his pitiful life as a mana-impaired outcast
and every miserable event that’s bound to unfold!