[BL] After SSS-rank mage reborn as the Legendary Craftsman

[R18, Smut, Action, Reverser Harem, 1 Bottom x many Tops] NAME: After SSS-rank mage reborn as the Legendary Craftsman, obsessed by the strongest people After defeating the demon king, the hero party betrayed Kei, causing him to get lost in a strange world invaded by otherworldly Dungeons. Kei becomes a Craftsman who makes equipment for hunters, and because they are unexpectedly powerful, Kei accidentally gets into too much trouble. Strong people keep obsessing over Kei's true identity just because Kei helped them a little, please everyone keep your distance from someone who doesn't want to socialize! “Kei brought me peace.” “Human, what do you think about mating with me to create a new hybrid species? Don't like men? I can become a female dragon!” “Kei-nim, saving the world is fun, do you want to join me?” Tags: Beautiful bot, sensitive bot, strong bot, vulnerable bot, mentally ill bot, many tops, strong tops, perverted tops, sinister tops, crazy tops, very strong competing tops, slow-burn