What anime is this based on bad plot

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Across
  1. 1. wimpy boy + eating hair = strong
  2. 4. man becomes lawyer to find friend
  3. 7. school kids fight bad guys
  4. 8. doctor saves boy, boy kills, doctor wants to kill boy
  5. 10. teenage half-tiger finds suicidal detective
Down
  1. 2. half devil wants to touch tits
  2. 3. traumatized child makes deal with crow
  3. 5. 30 year old man simps over girl who hunts monsters
  4. 6. bratty king "makes heads roll" because he had a chestnut tart
  5. 9. teen finds book and kills people