https://www.mangago.zone/read-manga/today_s_lucky_item_is_an_ahjusshi/
https://www.mangago.zone/read-manga/a_grand_ambition/
https://www.mangago.zone/read-manga/lethal_dose_of_love/
https://www.mangago.zone/read-manga/behind_the_scenes_scandal/
https://www.mangago.zone/read-manga/zero_lover_1/
https://www.mangago.zone/read-manga/my_secret_stalker/
https://www.mangago.zone/read-manga/ii_ko_ni_dekitara_hometekure/
https://www.mangago.zone/read-manga/cottage_garden/
https://www.mangago.zone/read-manga/a_studio_apartment_will_suffice/
https://www.mangago.zone/read-manga/seonbae_usb_swapping_plan/
https://www.mangago.zone/read-manga/hoshi_to_harinezumi/
https://www.mangago.zone/read-manga/hello_green_days/
https://www.mangago.zone/read-manga/off_track_crush/
https://www.mangago.zone/read-manga/pink_heart_jam/
https://www.mangago.zone/read-manga/punks_triangle/
https://www.mangago.zone/read-manga/nagahama_to_be_or_not_to_be/
https://www.mangago.zone/read-manga/like_a_sugar/
https://www.mangago.zone/read-manga/nande_omae_ga_ki_ni_nannen/
https://www.mangago.zone/read-manga/rabbits_ejaculate_in_3_seconds_mgs/
https://www.mangago.zone/read-manga/hoeru_inu_to_kubittake/
https://www.mangago.zone/read-manga/the_deepest_confession/
https://www.mangago.zone/read-manga/white_liar/
https://www.mangago.zone/read-manga/tiger_and_tiger_gourd/
LMAO I'M SO SORRY I DIDN'T NOTICE THAT I WAS RESPONDING TO THE WRONG Q
So this is manga black and white, and it's one shot (not sure... But small one) it's about a greedy king , one day one old man comes to him with a necklace for longevity I guess , he kills the oldman and monster comes out of it