Who Are They?

"What do you think they're doing in Monsters World?"

While we were watching the group of humans whom we found in Monsters World, Randy asks me that question. I guess I never told him about summoners from the past.

"We summoners can make a contract with monsters in this world like how tamer does. But we can't use the same magic in our world. The biggest difference is portal, I guess. Summoners can summon their familiars wherever they are, but tamers can only call their familiars when they're close. If they are summoners, they should be here to make a contract with a monster. And tamers should be looking for a lot of monsters and get the summoner to return them back to our world.