Shunyakai no o beats the one above all
Imagine the One Above All (TOAA) as the writer of a story. He can do anything within that story because he created it. Now, imagine Shūnyakai no Ō as the blank page before the story was written. He's not another writer; he's the emptiness where there are no stories, no words, nothing at all. Because Shūnyakai no Ō is the "nothing" before anything exists, he's not bound by the rules of any story, even TOAA's. TOAA can control everything in his story, but he can't control the nothingness that exists outside of it. So, in simple terms: TOAA is the ultimate author within a story. Shūnyakai no Ō is the "nothing" before any story, making him unaffected by any story, even TOAA's. That's why Shūnyakai no Ō is considered capable of defeating TOAA. He's not stronger; he simply exists outside the scope of TOAA's power. TOAA's Power is Limited to Existence: The One Above All's power, even though it's described as "om...