http://www.mangago.zone/read-manga/berserk/
It's not underrated per say however it's not really mainstream right now
hi! revenge reads:
http://www.mangago.zone/home/mangalist/846297/?filter=&page=1
http://www.mangago.zone/read-manga/imawa_no_kuni_no_alice/ highly rec
http://www.mangago.zone/read-manga/from_the_red_fog/
^this has been my recent favorite
http://www.mangago.zone/read-manga/brutal_satsujin_kansatsukan_no_kokuhaku/
http://www.mangago.zone/read-manga/the_hero_who_seeks_revenge_shall_exterminate_with_darkness/
http://www.mangago.zone/read-manga/nidome_no_yuusha/
http://www.mangago.zone/read-manga/prison_lab/
http://www.mangago.zone/read-manga/rooftop_sword_master/
http://www.mangago.zone/read-manga/legend_of_the_northern_blade/
http://www.mangago.zone/read-manga/resurrection_of_the_catastrophic_hero/
http://www.mangago.zone/read-manga/juujika_no_rokunin/
http://www.mangago.zone/read-manga/bastard_hwang_youngchan/?WNwI
http://www.mangago.zone/read-manga/the_breaker/?cbmf
http://www.mangago.zone/read-manga/ajin/
Kek
http://www.mangago.zone/read-manga/dorohedoro/
http://www.mangago.zone/read-manga/hive/
http://www.mangago.zone/read-manga/tokyo_babel/
http://www.mangago.zone/read-manga/immortal_hounds/
http://www.mangago.zone/read-manga/green_blood/
http://www.mangago.zone/read-manga/killing_morph/
http://www.mangago.zone/read-manga/kouya_ni_kemono_doukokusu/
http://www.mangago.zone/read-manga/hakaijuu/
http://www.mangago.zone/read-manga/promised_orchid/
http://www.mangago.zone/read-manga/gift_plus_minus/
http://www.mangago.zone/read-manga/diner/
http://www.mangago.zone/read-manga/shiga_hime/
http://www.mangago.zone/read-manga/franken_fran/
http://www.mangago.zone/read-manga/angel_of_slaughter/?K4QF
http://www.mangago.zone/read-manga/dai_dark/
http://www.mangago.zone/read-manga/kamisama_no_iutoori_fujimura_akeji/
๑♡๑•୨୧┈ ACTION ┈ ๑♡๑•୨୧
http://www.mangago.zone/home/mangalist/626481/
THIS LIST WILL INCLUDE:
• non bl mangas and manwhas with fighting and powerful main characters
• male leads
• colored panels that are beautiful
• no annoying characters
• no romance whatsoever, max mild romance that doesn’t affect the story
• over 169 different mangas and manwhas for your liking
• amazing stories, having hidden gems as well
my personal favourites!
http://www.mangago.zone/read-manga/legend_of_the_northern_blade/
http://www.mangago.zone/read-manga/oddeye/
http://www.mangago.zone/read-manga/otherworldly_sword_king_s_survival_records/
http://www.mangago.zone/read-manga/war_ble/
http://www.mangago.zone/read-manga/the_undefeatable_swordsman/
http://www.mangago.zone/read-manga/omniscient_reader_s_viewpoint/
http://www.mangago.zone/read-manga/bug_player/
http://www.mangago.zone/read-manga/gosu_the_master/
http://www.mangago.zone/read-manga/the_legendary_moonlight_sculptor/?UJPk
http://www.mangago.zone/read-manga/skeleton_soldier_skeleton_soldier_couldn_t_protect_the_dungeon/?42Yh
http://www.mangago.zone/read-manga/fff_class_trashero/
http://www.mangago.zone/read-manga/the_god_of_high_school/
IF THIS LIST WAS HELPFUL, please feel free to recommend it!
Happy reading! ╰(*´︶`*)╯♡
GORY // PSYCHOLOGICAL
✧ Some links are old and may not work, so you have to manually type in the titles to the search bar ✧
> Brutal: Satsujin Kansatsukan no Kokuhaku
http://www.mangago.zone/read-manga/brutal_satsujin_kansatsukan_no_kokuhaku/
> Pumpkin Night
http://www.mangago.zone/read-manga/pumpkin_night/
> Kichikujima
http://www.mangago.zone/read-manga/kichikujima/
> Prison Lab
http://www.mangago.zone/read-manga/prison_lab/
> Tomogui Kyoushitsu
http://www.mangago.zone/read-manga/tomogui_kyoushitsu/
> Fukushuu Kyoushitsu
http://www.mangago.zone/read-manga/fukushuu_kyoushitsu/
> feeding lamb
http://www.mangago.zone/read-manga/feeding_lamb/
> Kami-sama, Ki-sama O Koroshitai.
http://www.mangago.zone/read-manga/kami_sama_ki_sama_o_koroshitai/?83z4
> Jinrou Game
http://www.mangago.zone/read-manga/jinrou_game/
> Jinrou Game - Beast Side
http://www.mangago.zone/read-manga/jinrou_game_beast_side/
> Jinrou Game: Crazy Fox
http://www.mangago.zone/read-manga/jinrou_game_crazy_fox/
> Funouhan
http://www.mangago.zone/read-manga/funouhan/
> Tenkuu Shinpan
http://www.mangago.zone/read-manga/tenkuu_shinpan/
> MADK
http://www.mangago.zone/read-manga/madk/
> Homunculus
http://www.mangago.zone/read-manga/homunculus/
> U12 (Under 12)
http://www.mangago.zone/read-manga/u12_under_12/
> Apocalypse no toride
http://www.mangago.zone/read-manga/apocalypse_no_toride/
~ ~ ~
ACTION
✧ Some links are old and may not work, so you have to manually type in the titles to the search bar ✧
You can read some on webtoons to support the author legally and for free
no magic // normal action
> dear boy
http://www.mangago.zone/read-manga/dear_boy/
> how to fight
http://www.mangago.zone/read-manga/how_to_fight/
Also
Read on webtoons
> dokgo
http://www.mangago.zone/read-manga/dokgo/
> lookism
Read on webtoons
> weak hero
Read on webtoons
> study group
http://www.mangago.zone/read-manga/study_group/
> the world is money and power
http://www.mangago.zone/read-manga/the_world_is_money_and_power/
> ouroboros
http://www.mangago.zone/read-manga/ouroboros/
> boxer
Read on webtoons
magic // ability // power
> tokyo revengers !! (personal favourite)
http://www.mangago.zone/read-manga/tokyo_revengers/?3Ai
> UnOrdinary
Read on webtoons
> boku no hero academia
http://www.mangago.zone/read-manga/boku_no_hero_academia/
> eleceed
Read on webtoons
> noblesse
http://www.mangago.zone/read-manga/noblesse/?TO0y
> terror man
http://www.mangago.zone/read-manga/terror_man/
> black haze
http://www.mangago.zone/read-manga/black_haze/
another world // reincarnation
> omniscient viewpoint reader
http://www.mangago.zone/read-manga/omniscient_reader_s_viewpoint/
> solo levelling
http://www.mangago.zone/read-manga/solo_leveling/?yq6J
> reverse villain
http://www.mangago.zone/read-manga/reverse_villain/
> second life ranker
http://www.mangago.zone/read-manga/ranker_who_lives_a_second_time/?4FiU
> a returners magic should be special
http://www.mangago.zone/read-manga/a_returner_s_magic_should_be_special/?U9jS
> second coming of gluttony
http://www.mangago.zone/read-manga/the_second_coming_of_gluttony/?5KcF
> legendary moonlight sculptor
http://www.mangago.zone/read-manga/the_legendary_moonlight_sculptor/?sk0y
> survival story of a sword king in a fantasy world
http://www.mangago.zone/read-manga/otherworldly_sword_king_s_survival_records/?FwyW
> beginning after the end
http://www.mangago.zone/read-manga/the_beginning_after_the_end/
> the descent of the demonic master
http://www.mangago.zone/read-manga/the_descent_of_the_demonic_master/?yJds
> the skeleton soldier: failed to defend the dungeon
http://www.mangago.zone/read-manga/skeleton_soldier_skeleton_soldier_couldn_t_protect_the_dungeon/?PCGM
> tomb raider king
http://www.mangago.zone/read-manga/tomb_raider_king/?iR6C
post-apocalypse // survival
> gofun go no Sekai
http://www.mangago.zone/read-manga/gofun_go_no_sekai/
> btooom!
http://www.mangago.zone/read-manga/btooom/?zRie
> imawa no Kuni no Alice
http://www.mangago.zone/read-manga/imawa_no_kuni_no_alice/
> tenkuu shinpan
http://www.mangago.zone/read-manga/tenkuu_shinpan/
> Apocalypse no toride
http://www.mangago.zone/read-manga/apocalypse_no_toride/
HOPE THIS HELPED
Is there any action/gore underrated that are really good mangas?