I don't see anything in the story that justifies that conclusion

There is another comic I am reading now with someone who goes back into the past and is trying to stop a evil plot that would destroy the world and has a sister/mother (sister who acts like a mother to MC) who remains alive. MC favors eh giving nice housing etc. Favors home town to especially protect. Has another character who is infatuated with MC's relative.

Relative doesn't get much story focus and character is not that fleshed out. Just kind and appreciative.

Still, it shows these characters do not need to be killed off.

That would have worked well for me as well

Well narratively that would be difficult, especially while appeasing the likely typical audience. Step Sister/Mother was a throw away character, a sad background and anchor that had to be disposed of (well not had to)

You really think many readers would like to see chapter after chapter of MC mourning and being in the slumps while also trying to save the world? I personally would like to see something like that but it would be a difficult needle to thread and most of these asian comics aren't that deep, including this one.

I so dislike the tired old trope of MC having hidden nobility lineage (and that making them stronger.)

Not exactly. Right now it's more opponent or something. They are at odds but there is no conflict between them or enmity. In fact eh keeps helping MC out, but only probably to use MC at some point. Seems to be helping MC right now as well.

I don't get why MC planned to burn the scroll even for a short bit. What was the point of finding the scroll just to destroy it?

Well it's not like they couldn't earn money from adventuring, they would just need to cut out the adventuring guild who would enslave them for failing. This all might be a bit of a mistranslation though. It just doesn't fit with the rest of the comic.

That's still such a massive difference in speed that it is hard to express. Like over a quintilian or whatever difference in speed.

MC can cross the cosmos many light-years across and not take eons to get there but takes weeks to cross a planet. I don't get it. Some kind of warp mode?

Also forgot to comment about calling the planet a "star" in last chapter. I've seen this particular translation or whatever problem in another comic

So much for keeping a low profile. Crippled yourself for it as well.

Isn't that the minion of the evil secret guild leader MC recently confronted?

https://i.postimg.cc/25JgxYzN/i.png
This must be a mistranslation but I can't figure out what is meant.. My best guess from context is died, burned up, or exploded with the named monster? Since the translation is "oxidized", burned up is my best guess, though it doesn't make sense why they would think that.

If every failure resulted in enslavement then the adventuring system in general would crumble since the risk would be too high.

Not "my logic", but logic in general. Fantasy species have nothing to do with this topic

What is the reference?

Why drop your weapon and shield?

I don't see why that last burst step would have been necessary if not for Silve. If MC could use air magic to throw the enemy way up in the air, the same could be done to throw the enemy to MC to attack while eh was still unconscious.

Or summon the ice spike right under and drop a big object above to drive it through using magic.

What about it?

Please find a good English class.to attend before continuing this conversation.