The battle with the Elite Level Martial Artist NPC earlier gave her a rough understanding of her physical strength: it's already beyond Middle Tier monsters, approaching High Tier monsters. In fact, her real physical strength and speed have already surpassed the ultimate High-tier Martial Artist, but this isn't shown in the system and requires a specific test to quantify how much she's improved.
Moreover, because of the battle with Steel Bone, she gained new insights into the Second Layer of the Body Strengthening Secret Technique.
Simply using energy to reconstruct cell structures can already cause such a significant change in physical strength, but what if power is also integrated into it?
The sword skill she mastered after becoming Sword Saint is called Heaven-Defying.
