Pigpen
Sweet Home!
http://www.mangago.zone/read-manga/shikabanechou_undead/
http://www.mangago.zone/read-manga/the_last_human/
http://www.mangago.zone/read-manga/i_am_a_hero/
http://www.mangago.zone/read-manga/zombie_100_zombie_ni_naru_made_ni_shitai_100_no_koto/
http://www.mangago.zone/read-manga/lifeafter/
http://www.mangago.zone/read-manga/return_survival/
http://www.mangago.zone/read-manga/misiryeong/
http://www.mangago.zone/read-manga/dead_life/
http://www.mangago.zone/read-manga/dreamcide/
http://www.mangago.zone/read-manga/hive/ (insects)
http://www.mangago.zone/read-manga/rebirth_69michi/
http://www.mangago.zone/read-manga/happening/
http://www.mangago.zone/read-manga/dead_days/
Other stuffs
http://www.mangago.zone/read-manga/sweet_home/
http://www.mangago.zone/read-manga/pigpen/
http://www.mangago.zone/read-manga/shen_ze/
http://www.mangago.zone/read-manga/unhinged/
http://www.mangago.zone/read-manga/the_planet_walks_alone/
http://www.mangago.zone/read-manga/mystery_to_iunakare/
http://www.mangago.zone/read-manga/liber/
http://www.mangago.zone/read-manga/gofun_go_no_sekai/
http://www.mangago.zone/read-manga/ouroboros/?wE70
http://www.mangago.zone/read-manga/change_the_world_kanzaki_yuuya/
http://www.mangago.zone/read-manga/suzuki_san_wa_tada_shizuka_ni_kurashitai/
http://www.mangago.zone/read-manga/mizutamari_ni_ukabu_shima/
http://www.mangago.zone/read-manga/shin_ai_naru_boku_e_satsui_wo_komete/
http://www.mangago.zone/read-manga/bibliomania/
http://www.mangago.zone/home/mangalist/771957/
looking for stories that have zombies in it or
any manhwa or manga that have a good thriller story...