Gameplay - to me, it feels like a blend between the 3D Ninja Gaiden, and Dark Souls. Fast pace and punishing, but rewarding. The difficulty is based on how proficient with the combat system you become, which is a nice plus. The systems the developers use were implemented competently, and with it being a 30-40 hour experience, has enough variety to keep you invested.
Story - I find Asian developer story telling very mixed, so you either like it or you do not so I am not going to comment .
Visuals - Excellent visual design, the enemy design is fantastic, large variety of unlockable cosmetics which is better than the microtransactions that are most common.
Overall: if you like 3D action Adventure games with rewarding difficulty, I would not have any hesitation recommending it. It is very well done