The Last Surviving Alchemist Who Wishes for a Quiet Town Life
Ongoing | Mizoguchi guru,Nonohara usata | 2019 released
Isekai de Tadahitori no Mamono Tsukai ~ Tenshoku Shitara Maou ni Machigawa Remashita
Ongoing | kakei senri | 2000 released
Kouryakuhon o Kushi Suru Saikyou no Mahoutsukai ~< meirei sa sero > to wa Iwa Senai Oreryuu Mao Tobatsu Saizen Ruuto ~
Ongoing | fukuyama matsue,maijima hiro | 2019 released
Dropped off at chapter 27. Romance starts at chapter 3 to a 'young girl'! MC is 18 btw. There is relationship between side characters and they are 18 and 14! No actual harem so far. Unfortunately MC basically forgives the hero party for their abuse towards him. The only thing saving this comic is the action and 'cheat' aspect. So if you can deal with it the immature romance cliché then go ahead
Kanzen Kaihi Healer no Kiseki