It’s the same monster. He was huge cause apparently whenever he touches water he grows
I feel like in one of the chapters they said it was a different adult tenticle but idk ╮(￣▽￣)╭
I was convinced that octo is the first tentacle we saw in chap 1 and just got smol but based on chap17 notes that they're "keeping octo's conception as a secret for Doha's mental health" ..
That's basically saying he gave birth to octo .lol
Omg it just clicked for me lol
Thanks for that explanation!! I get it now
Man what the hell
i am confused was octo the giant monster who had sex with dr yu in the first chapters? and if not then where did octo come from to have suddenly bonded with dr yu as his papa