Lord Voldemort Vs Gellert Grindelwald

[Let's Go Fearless!]

Both are weaker than Dumbledore himself and both were the two greatest dark wizards of the century. Who wins?

 

[SSJ2]

I thought Voldemort killed Grindelwald lol

 

[Let's Go Fearless!]

That was when Grindelwald wandless and have been lock in his prison for years so he's way too old and weak.