
In the manga, the mc and his sick sister cannot advanced to the next day if he didn't kill someone. If he didn't kill someone that day, the day will be repeated.

Isnt it 'Happy End Massacre'
https://www.mangago.zone/read-manga/massacre_happy_end/

Do anyone know about a story about the uke who once dream to be a singer but later he give up on his dream and work at convenience store.
The seme went to meet the uke everyday at the convenience store to confess to the uke or to ask the uke to have sex with him(I'm not sure which one it is)
I am really grateful if there anyone who can help me
Does anyone have completed high school action manhwa recommendations?
https://www.mangago.zone/read-manga/weak_hero/
https://www.mangago.zone/read-manga/dark_mortal/
https://www.mangago.zone/read-manga/villain_initialization/ (this is completed too)
https://www.mangago.zone/read-manga/save_me/
https://www.mangago.zone/read-manga/pyramid_game/ (more psychological than action tbh)