Sorry but how did yusei defeat this carx with trap card effect when it's not affected by other card effect? Other than the summoning condition, is the effect also different in anime?
Refer here for the anime effect.
https://yugioh.fandom.com/wiki/Zushin_the_Sleeping_Giant_(anime)
So as per above, Zushin only negates monster effect that it battles with and it cannot be targetted. It does not completely unnaffected like actual released version or the tagforce version.
So, Yusei used Boreas the Sharp's effect to destroy Zushin and it doesn't target.
I see, so that's why. Now how can you defeat the Real Life version if someone managed to summon it. I mean the monster itself cause you can obviously attack directly or use burn damaged to defeat the player.