The surveillance videos in the lab showed that the strongest ones were the two young humans that had entered first. In contrast, the burglar, who snuck in last, was quite weak.
The only reason that he could defeat the Robot Thunderbolt Gorilla was that a virus had invaded its system, which had weakened it, thus allowing the hateful thief to defeat it. When he saw that Steve had used his cell power to disguise himself as a level-one evolved being, then killed his pet and deceived the two other humans, the demon Collic was so angry, he punched the desk in the lab, smashing it to smithereens!
"The thief is very weak. Also, he might be attending the Magical Beasts Hunting Convention that is being held by the human high school organization." After saying this, the demon Collic fell into deep thought.