That depends on a couple things. Obviously Adel won't get to challenge Luke again for a month, but he also can't challenge him until he defeats at least 3 students, each ten ranks higher then his own position. Even then that assumes Luke maintains his current position.so, Abel is now Rank 41 and he cannot participate in any battle for a month, and he can only fight MC two more times for the year? i wonder how that will go, and also, how broken Abel is now. we also had a serious lack of his childhood friend who was ranked 5th. does she not wanna hang out with the guy, or was she taken aback by his sudden actions and behavious.
The plot should have shattered as soon as Luke woke his otherworldly memories. Not only because he altered his own strength, but also because many foreground and background have changed. The Narrative might try to course correct, but the scenario has already taken another path. True some outside major events might bleed thrue, but but the train should be good and throughly derailed. All that's left is to see if the passenger cars managed to make it past the bridge, or broken at the bottom of a ravinewonder how much the original plot will stay and force characters into actions, since i cannot comprehend why abel would normally decide to face MC in the first place.