Kanzenshuu

We don't know when , maybe it is related with the potara fusion with Kibito as formentioned. However why should we care ? He could have learned it even after the fusion .

Depends on what type of immortality Porunga would grant . Maybe Frieza could have been killed but he wouldn't die from physical reasons.

Anyway, Toriyama doesn't even care about that and will never think of it so why should we ?

It's the person who raised the main character from whom he got the name SON-Goku . Self-explanatory. :yawn: No need to search any deeper .
Dragonball is not science or a really deep series that emphasises on these details, I'm not trying to be offensive but you are just wasting your time by having ...

Reading the japanese anime translated script :

Goku : " By looking at you , you haven't changed all that much ! You ain't even Super Saiyan , yet you've come to this extreme !?"
Old Kaiōshin : " It's not as though he has to transform ! That super-whatever-thing is depraved !"

By reading this ...

Actually Krillin is quite a popular character in Japan and is more popular than Tenshinhan there . In the USA things change as people tend to go for a more macho stereotype of a character imo and Krillin isn't that type of character but he is badass in other ways .

I am a Krillin fan but how ...