I'm an Alchemist Who Doesn't Know How OP I Am Comic

An S-ranked adventurer travels with an eccentric alchemist who has little sense of how extraordinary his abilities are. In his spare time, the alchemist makes top-tier potions called elixirs and can forge a holy sword in a single night. The adventurer wants his companion to act more responsibly and look after his health. In particular, he needs to stop drinking elixirs as if they were energy drinks. Their story follows the unusual alchemist, who lacks self-control, and the adventurer who accompanies him.