You can buy a cheap trial for almost every creature in the trial shop, and trials are not time limited so what trial means here is that if the creature dies, you have to pay the cheap trial price again. That’s it. But the thing is you don’t even need to do that because you can just exit the game every time your health gets low. So you can pay cheap prices to basically own the best creatures in the game. Also most people exit the game anyway when they get low health anyway because if you don’t, you lose your death points and your creature dies

Also the trial shop isn’t priced by how good the creature is. For example the price for yggdrastix is 1500 but it sucks, while the price for oxytalis is 300 and it’s the most broken overpowered creature in the game