Bloodnight
No need to worry author, just go at your own pace, the story is great and real life always comes first too! As for the chapter, it was fun and enjoyable, and to be fair to Zastin in Canon he WAS the greatest swordsman of the galaxy, the problem is that the series is a harem comedy and not a Shonen so he was cursed to be the eternal "bad luck" character, always getting ran over by trucks or attacked by dogs, so he never really got to show off, but he DID easily hold his own against Yami in her first appearance, the same Yami who is the universe's greatest assassin and whose Final Form literally had an attack that could CUT THE PLANET IN HALF...and Lala using her whole power stopped said attack :3 (TLR gets wilder than one may think at once glance, that's firmly on the upper tiers of DxD power-levels after all XP) So yeah, Zastin is a lot more powerful than he may seen without needing to be buffed than Canon...he's just extremely incompetent because the series demands him to be XD