You Are Summoned

It was supposed to be another boring day at the insurance office for Rico Kline, but powerful forces had other plans. Finding himself repeatedly summoned to other worlds as a disposable minion, Rico must face deadly foes, disarm insidious traps, become a test subject, and run errands for his various summoners. At least when each summoning ends, he is rewarded and sent back home — but being home has its own set of problems, and he'll need to grow stronger to face them all. But is any of it truly random?

Rico Kline is finding that the life of a summoned being is never easy. At any moment he could be pulled to another world — ordered into battle, experimented on by strange species, or tasked with babysitting a deadly monster. His life on Earth is no easier, as mysterious people and organizations try to track him down. Despite the dangers, Rico's power keeps growing, and new allies are beginning to emerge. If he's lucky, he just might find a place of refuge in the chaotic world he now inhabits.

Being summoned to random worlds is becoming familiar for Rico, and with each bizarre challenge the System throws at him, his strength grows. Dungeons, deadly creatures, and powerful foes are commonplace in these other worlds. But what happens when they start showing up on Earth? Rico joins the other summoned beings to defend his home — but if he dies there, no respawn is waiting to bring him back.

Things are heating up on Earth, and Rico is doing his best to keep a lid on the chaos — not easy when he can be yanked away to another world at a moment's notice. From exploring a haunted mansion to protecting goblin trains to a crooked card game, Rico does what he can for his summoners. A new arena challenge awaits, and if he can come out on top, he just might gain the power needed to keep Earth safe.

Earth continues to struggle as the System infuses it with mana. Creatures and power-seekers lurk on the fringes, and it falls to Rico and the other summoned beings to hold back the tide. Each summoning makes Rico stronger — but a threat has emerged right under his nose, one that may spell not only his doom, but Earth's.

Book 6 in this unique spin on isekai LitRPG, about a MC turned into a summon minion who has to complete tasks for random summoners, allowing for a variety of adventures, foes, and missions as he progresses in power each time... But is any of it random?