Why are you doing this, my Duke!? Webtoon
About a girl who almost killed by the Duke saved after a magic circle suddenly appeared and changed the duke's personality in which fell in love with the heroin, but as the story goes on, the affectionate duke suddenly become himself in one night they're together , and that's how the heroin knew of his split personality and that's how the story itself begin
Souzai Saishuka no Isekai Ryokouki
About a guy who's died bcuz of a heart failure reincarnate after being chosen by the manager of universe (?) to another world, but then, he was being given many advantages as can use magic, understand world language etc, can scan, investigate things that he become an op character! As so, he have been label as calamity character by manager after he send the Mc to the world
Peerless Alchemist
A girl being reincarnate to another world after being struck by lightning the US (probably?) sent, and awake in a girl's body which also a destroyer, and starts her journey, with in her body still contain the heirloom (?) of her master(?) Not to forget, of course she's also a peerless alchemist the only one that concoct pill instead of liquid in the new world, and much more adventurous begin!
Seijo no Maryoku wa Bannou desu
About sei(the heroin) which being summon to another world but then being ignored by the crown prince bcuz there's another pretty girl beside her which then turn to a neglected life.after a few days doing nothing she decided to take a stroll in the garden and met a researcher there, then starts her journey by leveling the stats of what she has did like cooking, making potion and etc
Addiction