After he was attacked by the Vampires for the third time, he could tell that it was not possible for him to leave without massacring everyone and destroying everything.
They had ignited his anger which merged with the blood lust he felt. His anger and excitement merged together, creating a weird sensation that flooded his entire body.
'I can activate [Berserk Mana] right now…' He noticed before disregarding the thought of activating the powerful ability.
Dilan didn't want to lose his sense of reasoning in the excitement of fighting thousands of Vampires at once. It may be useful to be strong enough if his Mana's potency was doubled but Dilan was also aware of the dangers it would bring forth.
His Stamina was not yet high enough to allow him to run around all day, even less if he were to activate [Thunder Step] and [Second Acceleration] while his mana's potency became twice as strong as before.