Kuro no Shoukanshi
A battle junkie gets reincarnated into a world of monsters and magic by the reincarnation god. In exchange for his memories, he is able to gain OP level skills along with an ability to summon the reincarnation god. It would be a decent manga if it stopped pandering to fan service scenes. The author just doesn't know how to do them right or in a tasteful way and it obstructs other parts of the story that could use some polish.
Almight Network Webtoon
After dropping his smartphone in a toilet, the MC discovers that his wechat can predict the future and supply him with a number of strange missions and rewards. ch 40
Legend (takano Masaharu)
The MC is an extremely flat character. His face an voice are monotone. If it weren't for his griffin friend, this manga would be extremely bland
LV999 no Murabito
In this world, there are humans, demons , and monsters. Humans have different classes with the strongest being heros, kings, and sages. And the weakest class being villagers. But what would happen if a villager rose his level to 999? And who is this guy anyway and what is his reason for leveling up?
Yasei no last boss ga arawareta
Another game turn into real life with real consequences story. The after of the war 200 years ago against a tyrant and the 7 heros.
Tensei Kizoku no Isekai Boukenroku ~Jichou wo Shiranai Kamigami no Shito~
Typical op isekai protagonist. He is reborn in a new world and made gods apostle, blessed with op skills. His task is to defeat the evil god. It's kind of lame because the protagonist just meanders about in the beginning. He's so op but he doesn't use it very well. Its such a shame with the skills he possesses.
Isekai De "kuro No Iyashi Te" Tte Yobarete Imasu