The eighth spell 'Lifeless Heal' was before him. It was the same spell that he had used subconsciously in the Prison of Darkness.
It appeared as if the Grimoire had awakened that spell since it was used by Gabriel. The spell not only allowed him to heal his body but also his soul. It was a High Tier Spell, and a more powerful version of his Light Heal that he had been using before.
As the Lifeless Heal was attached with his Element of Necromancy that he ruled over, that increased the potential of this spell even more.
What surprised Gabriel more was the ninth spell.
"Peak Tier Spell..."
So far, he had only seen the might of a high-tier spell, which was so strong that it was too overwhelming for even his own soul. To use one High Tier offensive spell, his soul wasn't strong enough. Still, he was given a Peak Tier Spell?