He didn't even technically get saved most likely.
He was presumably teleported but those kinds of explosions are not that fast for superhumans so it's best to believe he was caught into the explosion and then teleported before the others also were caught than believing allegedly using barrier haki to tackle the Hakai blast could cause him those bones broken so easily considering he probably didn't even flinch consistently enough.
He was presumably teleported but those kinds of explosions are not that fast for superhumans so it's best to believe he was caught into the explosion and then teleported before the others also were caught than believing allegedly using barrier haki to tackle the Hakai blast could cause him those bones broken so easily considering he probably didn't even flinch consistently enough.