Which Anime Could You Watch In An Infinity Loop? R

[Claraviolet]

I don't think I have such anime that I can watch forever
Is it the same for you? If not, do share that anime name with us here. Also, please provide the reason as well

 

[Demon_Skeith]

One piece, since it will never end and thus never loop

 

[smartybraniac]

I think Fullmetal Alchemist