Originally posted by AvlonHe doesn't have to. See that is the problem with feats such as these. Just because he shakes the multiverse that doesn't mean when he doesn't that is holding back in any way. He didn't shake the multiverse when he was amped against the Celestials and the handed him his ass.
Let me know when Thanos can come close to shaking the multiverse in a fight or even one shotting Surfer.
Thanos launched Galactus while he didn't launch Odin due to his powerful upgrade.