He then checked the most important ability right now.
Change Form: User changes form. Needed a certain amount of Mana and specific energy to initiate change.
Dragon Form: Can change into a full dragon or draconian form.
Fox Form: Can change into a two tailed divine fox or a human fox form.
Human Form: Can change into a human.
Demon Form: Transform into a demon.
Abyss Beast Form: Transform into an abyssal beast.
Seeing this he realised why he couldn't transformed yesterday. Its because he was used in using his change form ability without requirements now the new ability needed Mana and specific energy.
He then closed his eyes as he concentrate and use his spirit qi yang qi and yin qi and after a while his wings and other monster parts started disappearing.