Mega Dark Energy Blast?

'Huh? What's the commotion at this hour of the day?'

Lucas raised his brows when he heard the roars of the spirit beasts coming from the distance and raised his guard.

It's like the entire Marquis grounds seemed to be under by someone and the spirit beasts living in the marquis grounds were restless because of that someone.

'Ding,

        Sacrifice the second spirit beast in an hour.

Just as he looked in the direction where the roars of the spirit beasts were louder, he once again received the system notifications, reminding him about his second spirit beast sacrifice.

'I can sacrifice the second Dark reaper wolf as I planned; however, if I was attacked by these restless spirit beasts, then it would be a problem.'

That's right!

When he fought and killed the two dark reaper wolves, Lucas had already planned to sacrifice the two of them because he liked more than one skill of the Dark reaper wolf.