I Noticed I Like Quite a Lot of Seinen Mangas

Again, in no particular order. Most of these mangas are on the bloody and gory side... 

1. Akumetsu
2. Liar Game
3. Dogs: Bullet and Carnage
4. Claymore
5. Gantz
6. Ubel Blatt
7. Vinland Saga
8. Basilisk
9. Wolf Guy
10. The Breaker
11. The Breaker: New Waves
12. Mushishi
13. Ichi
14. Durarara
15. Dr. Frost
16. Shin Angyo Onshi
17. Watashi-tachi no Shiawase na Jikan
18. Piano no Mori (like Seinen version of Nodame Cantabile)
19. Beck
20. Doubt (obviously the gory one)
21. Judge
22. Jackal
23. Dendrobates
24. Detroit Metal City
25. Battle Royale
26. Gangsta
27. City of Darkness
28. Btoom
29. MPD Psycho
30. Otoyomegatari
31. Monster (though I tried to finish it several times, and yet unsuccessful)
32. M.C. Laws
33. Ares
34. Alive
35. Deadman Wonderland
36. Suicide Island
37. Uzumaki (in a very weird way)
38. Onani Master Kurosawa (I thought it was a hentai,  -_-" but no it's not)

I'll add some more when I remember the others. 
*Webtoons and Manwha are included*