Princess Grimoire ~The Case Where a Handheld Game Console Became the Strongest Grimoire in Another World~

When I woke up, I was in some unfamiliar forest. Suddenly, I nearly got eaten by a dragon, and goblins attacked me without question. Escape from a goblin's den alone without any cheats? Impossible. I'd die. In my desperation, the goblin I defeated somehow turned into a TCG-style card. That card's layout looked familiar. "Huh? Isn't this a monster card from 'Princess Grimoire' that's loaded in my handheld gaming device?" I hurriedly checked, and the handheld gaming device had transformed into the world's strongest grimoire (digital edition). The moment I opened the game screen, even the boy's body transformed into the same form as "Princess," the protagonist of the game... ※The main story concluded on March 21st. The epilogue will be updated irregularly, but if posted, it may return to serialization status.