Generally speaking, "Full Blood Resurrection" is one of various consumables or skills in the game. Using them can restore the character's health to full blood, and avoid the death of the game character and the end of the game.

In real life, the word "full of blood" can also be used in other occasions, for example, to describe a person who can recover to his previous state or better after being hit or failed. In this case, "full of blood" means that a person regains confidence and motivation and returns to a successful state.