A sign of danger

"Will sister be fine?" Lupa asked.

Vincent raised his hand and tussled her hair. "Ester isn't hurt anymore, so try cheering her up tomorrow, okay? Ester will probably feel guilty for making us worry." He proposed.

Lupa nodded and agreed, "I will praise my sister then. But remember that I'm..."

"You're the best, haha. I understand." Vincent continued Lupa's very memorable line.

Lupa later went to sleep while Vincent decided to examine the destroyed tree. 

Vincent examined the point of impact and discerned the force made by condensing the mana and wind to such a magnitude was highly destructive. 'Without protection from magic produced from Ester's mana, she... she might be mincemeat right now.' He thought with concern.