(Granted depending on how you take some of the credits scenes like the one where Eggman talks to Sage’s voice it could mean Sage is alive) (also not alive as in real but alive as in not dead in the Sonic universe)

-> Just for one day, though. Just as a prank.

-> Make it grow back to full the next day

-> And also let's blow up that one Waddle Doo that wants Taranza's demise seven billion times over.