After Heim's death, Sofia and Aoi also came closer to Fein. Then they continued their hunt for the other four S-rank creatures.
They spotted the other one, which Voli fought by himself. This time, the opponent was plant-life. A vine with thorns sharp enough to tear S-rank defensive equipment.
The vine was actually hard to fight because of its impressive regenerative power as a plant life. Voli doesn't have a flame ability that could suppress the vine. After all, it was known that most plants are weak to fire.
What's more, the vine has an excellent escape ability as it could burrow itself deep into the ground to dodge attacks and choose an excellent position in the battle.
The vine, for some reason, has the same color as the desert sand. Voli couldn't even hit the vine with his paw. Fortunately, lightning is quick and destructive, which also restrains the enemy's mobility.