I'm not a novel reader but looking at it, he's severely weakened already with many of his memories being already gone, he didn't have much to sacrifice and the MC has many experiences with fighting against constellations himself already.
That's true, but it would be such a shame for him to die already, they hyped him up so much
Wait the next chapter and you're question should be answered ٩(๑❛ᴗ❛๑)۶
Spoiler
Gongja will go back in time because of him (●'◡'●)ﾉ
This may be a spoiler or not
Iirc it's just one of his many clones, but then again I'm not sure
what |:
no way lefanta aegim died just like that. thats wayyy to underwhelming. can a novel reader confirm this? that wasnt not really lefanta aegim was it