- Sunbae is a regressor. He said that he stop counting at 20th so basically he's not in the right mind right now and f**king obsess with MC who cause him regress whenever MC died. ML needs to protect MC by all costs and doesn't give a fux to others.
- Sunbae is also a yandere horny dog in heat who always sexual harasses MC (both verbal and action) and try to has segg whenever he wants.
- MC is a soft boy, after he knew what sunbae have been struggled he keep spoiling him and take his side.
- They can survive and live together in the end so at least dont worry about this point.
**Spoil**
- Sunbae accidentally did something in the lab while he's drunk which turn to be this zombie war. (He did not know about lab and it's the first time he visited here but yeah, it's turn to be as u guys can see...)
Funny and wholesome are enough for me tbh. love line is unnecessary.