Tsuihou Sareta Renkinjutsushi-san, Saikyou no Dungeon wo Tsukurimasen ka? - Vol. 2 Ch. 13

[AMicrowave]

Yes, it implies the drinks( potions he was taking while not eating) were to boost his energy, but in the raws that's what it's called

so they were red bull

 

[IvanDFakkov]

It takes true skill to fail this hard at cooking, lol

Most amateur Kaslana bloodline cook:

New lethal trap for the dungeon: those two's cooking!

Yo mate, not even Unit 731 was this evil.