What if there was a potion that could make anything you want bigger?

Surely there are a number of things you could use that on but Frieren reserves that for particularly curious items. And these stretchy... bags are curious enough! She deduces they might be toys but how does one play with them? Blowing seems fun enough but for jumping around some of that growth potion will be needed. Watch the elven mage make giants out of mere 14 inchers before riding them with increasing intensity and joy. Just make sure to pretend you don't see how much fun she's having. Especially when she uses...

What if there was a potion that could make anything you want bigger?

Surely there are a number of things you could use that on but Frieren reserves that for particularly curious items. And these stretchy... bags are curious enough! She deduces they might be toys but how does one play with them? Blowing seems fun enough but for jumping around some of that growth potion will be needed. Watch the elven mage make giants out of mere 14 inchers before riding them with increasing intensity and joy. Just make sure to pretend you don't see how much fun she's having. Especially when she uses her other potion, the one that can dissolve anything. Surely these toys would be susceptible as well? Too bad it takes a while for the potion to start working, so better play even harder before the inflatable goes boom!

A journey of exploration and magic, just like the anime. Wouldn't you want a potion like that for yourself?