Surpassing Dragur's Legacy with the Weakest Magic Possible

What if Jojo fused with Isekai? Well look no further. Josh Dabigail, is a trickster and strategist by nature. He is reborn in the world of Dragur, who once rivaled the gods and was defeated. His mythical tomb has what Josh needs to save his ill wife, namely fulfilling a single wish without constraints, if he defeats the guardians that is.