Mr/Ms endgame universe!!!

A simple but difficult and very debated question? Who is the greatest endgame player of all time I wanted to start studying them.

there is no greatest, but many. Study a few.

Capablanca was known specifically for his endgame skill.

Nobody is the greatest! You never know who is the best. Every GM, WGM, IM, WIM, etc. is good at it, but nobody is the best. Many people are tied though! Some of the best were:

• Capablanca, Jose
• Botvinnik, Mikhail
• Fine, Rueben
• Karpov, Anatoly

But if you can study only 1 person, I would suggest Capablanca.

Wasnt mikhail famous for his attacking style.

Does anyone know of akiba rubinstein endgame books or bookd about him.

Mikahil Tal yes, Mikahil Botvinnik no

Can't help you with Rubinstein, I don't know of any of his books, maybe google for him?