Tonari no Jii-san - Vol. 3 Ch. 25 - Burning Obsession

[Arexty]

doesn't the parasite make the host seemingly immortal/un-ageing? could be part of it

I mean the old fat host got smoked (figuratively and literally) but the part about aging is probably true (I assume they did carbon dating on some of his cells to verify how old he was).

 

[friendly]

Arrrrrghhhhhhh argh argh argh ew ew aaaa aaaargh (complimentary)

 

[mayday1409]

That nasty gurlll

 

[Zalabit]

Eats a disgusting parasite out of a fat old man
Scientist: Hehe, i'm eternal asf.