Surrender

The moment the silver grade summoning crystal was revealed, Erika and the others immediately lost hope. Seeing how coordinated the bandits were, she knew that there was no doubt that the leader would be able to summon the contracted beast successfully. 

Hence, without hesitation, she abandoned the thought of fighting back, and took a paper cylinder out of her pockets. 

Using the Flaming Skull's fire, she lit up the strand of cloth connected at the end of the paper cylinder and immediately tossed it above her head with all her might. The paper cylinder lit up with a whistle as it traveled even further above. 

A moment later, a minor explosion ensued as a red symbol appeared in the air- a bow and arrow pointed upwards surrounded by blazing flames.