1. Reincarnation into various living beings 2. MC reincarnates as a human boy (first time as human) 3. Superpowers 4. Initial lack of emotions 5. Mother's influence and tragic death 6. Desire for revenge/destroying the world 7. Dormancy and awakening in the modern world 8. Memory loss due to vehicle accident 9. MC follows a girl resembling his mother
The details:
1. Reincarnation into various living beings
2. MC reincarnates as a human boy (first time as human)
3. Superpowers
4. Initial lack of emotions
5. Mother's influence and tragic death
6. Desire for revenge/destroying the world
7. Dormancy and awakening in the modern world
8. Memory loss due to vehicle accident
9. MC follows a girl resembling his mother
This? https://www.mangago.me/read-manga/valentine_s_kiss/
Did the government wants him dead?