Aren't Sacred Quests Simply Too Much?

Currently under the pressure of the area, I felt that my movements were way too sluggish. I saw a giant shadowy limb rushing towards me. The water trembled as a wave of power hit me, throwing around a bit.

[You have lost 100 health points]

From the shockwave alone I lost a surprising amount of health points. Feeling disoriented, I wasn’t able to move my body out of the way and was instantly hit by the limb that was coming. It was simply way too big to be normal. I took the full brunt of the attack, hoping that I could at least tank it a tiny bit with my [Fluid Armor] and [Anguix Bug Armor] active. They formed a weird extension on my bird form, but gave me a good boost in stats, adding 1000 to my defense stats.

[You have lost 400 health points]

[Due to the possession of a [Sacred], the domain restrictions of the [Legendary Domain] have been lifted]

The system told me. However, I could feel something inside my body snap in half.