Three Clowns

The black origin flame had entered his mana core and he utilized it to envelop himself in a faint layer, thinking that it might negate the thunder horses attacks by a small degree.

Jason was still not profound in the black origin flame's new ability to nullify mana which made him want to work hard to achieve mastery on it.

Testing out things would help a lot and it was not like he had to use a lot of mana for his experiment.

Thanks to the fortified soul conjunction he had with the black origin flame and the fact that it entered his mana core gave Jason several perks. 

His mana consumption while using the black origin flame's inherited black flame affinity would be minuscule. 

Furthermore, Jason's mana circulation was already at an exceptional level, thanks to his Innate talent, the first baptism he received, and the Netherworld's fort body refining he underwent.