This book has flopped, so please don't read it.
[Global Class Change] + [System] + [Dungeons] + [One Heroine]
Also known as No Summoned Beast? Sorry, I Can Sacrifice Ferocious Beasts; Summoners Are Useless? Sorry, I Have a Sacrifice System; Class Change to Summoner: I Awaken the Sacrifice System from the Start; Summoners Are the Weakest? Sorry, I Have a Sacrifice System
Can you really call yourself a summoner if you don't have a summoned beast?
Nangong Wendao woke up one day and discovered he had arrived in a parallel world.
Everyone here changes class in their final year of high school.
Nangong Wendao became a summoner after changing classes, but he couldn't summon even a single beast.
Luckily, he had a Sacrifice System that could sacrifice other creatures to create summoned beasts.
Completing quests earned him specific rewards.
From the start, he sacrificed cockroaches, mosquitoes, and ants to summon the Azure Divine Dragon.
[Note: The dungeons in this book aren't the usual mindless monster-grinding kind. If that's not your thing, please don't read it.]
