Now that he was certain the experiments involved Malevolent Phantoms, Felix wanted no delays. Though unsure of this Phantom's importance, he would not let the Westorio Order reclaim it.

While playing the flute, he watched the old man freeze, clutching his head in agony. Within ten seconds, he collapsed motionless. Elliott stared in disbelief at how easily Felix had handled it.

After putting away the flute, Felix rushed out with Elliott. The old man had clearly been a C-tier Malevolent Phanto