There were 5 types of Grade 7 insects in total—Ticks, Cockroaches, Leeches, Centipedes, and Mantises—each kept in their own separate, massive spaces.
The Bloodhound Ticks were tiny and uncountable, capable of draining the blood of any human or beast they could latch onto. Once on them, it was impossible to get them off.
The Cockroaches were nearly immune to the fire element and could stay alive for a certain time even after they were killed.
The Leeches could latch onto a person and drink the toxins inside them without harming them. They were excellent insects to deal with poisons and venoms in the absence of any antidotes.
The Centipedes had really hard shells, making them excellent at defending someone from attacks. There was also no pain in raising them, so that was a plus as well.
The Mantises individually were insects that had sharp arms. As a group, they were similar to Sword Domains, where anything that got into their group would be cut apart in seconds.
