The main character's pets are also very reminiscent of Growlithe/Arcanine, Hoopa, Vaporeon, Mega-Pinsir...

Is MC OP and the plot boring? Yes and no. MC's dream is clear from the start, which is through the roof. She is lucky in that her mutated beast codex allows her to see information about her contracted beasts and allows them to grow quickly the more they fight. Basically, if her contracted beast has an affinity with x or y ability, then they can quickly learn it. (If it does not have that affinity, it takes 100 times longer to acquire it, and the possibility is still slim.)

But are things just handed to her? No. Both MC and her beasts work very hard to achieve the strength they have. Basically, her beasts are addicted to training and fighting, while MC spends a lot of time in such intense self-study that I got a migraine just thinking about going through something similar. (In an arc, she had to undergo training to improve her defense, receiving beatings and internal modifications with worms. If you tell me that she had things handed to her on a silver platter, it's because you didn't read anything.)

This is what makes it entertaining for me, MC's path to her dream is long, and many things happen along the way, yet she is still far from achieving it, even though she has it easier than others. This makes it more satisfying.

The Ghost Lamp arc. When Xiao Xunbao (Little Treasure) got hypnotized and relived the Ghost Lamp’s memories... I legitimately started tearing up.

‘"You're so grown up, yet you're still making a mess."

The person, who looked like Qiao Sang, laughed, taking a tissue to wipe the juice from Little Treasure’s mouth.

Little Treasure froze for a moment. For the first time, he saw a glimpse of his Beastmaster in this human.

Time in the dream passed quickly. It seemed like no time had passed before this person had grown old.

Little Treasure looked at the human in front of him, now with white hair and wrinkled skin, and couldn’t believe this was the same person who had once looked like his Beastmaster.

She lay quietly in bed, her eyes half-closed, her face pale and bloodless, tubes inserted all over her body.

Little Treasure felt an unfamiliar panic, a panic that was no longer manipulated by the dream but belonged entirely to himself.’

The arc with Adinixi. I’m sorry, he wasn’t totally a lazy bum... I ended up thinking “how many chips is this lazy bum going to eat before he actually plays his flute for everyone?” to “I want Qiao Sang to come back to visit when he wakes up again in 100 years.”

-MC risks her life to stop strong trainers from capturing and forcing contracts with unwilling pets. The MC and the trainers don't know each other, and MC can't even form contracts with said pets, so she isn't trying to snatch them away, she is doing it for ethical reasons. But on the other side, MC also drools over strong uncontracted pets and even mentions that she would force a contract if she could. She actually considers this as an option before saying that the pet is too strong, so she'll have to resort to trickery instead. This is so hypocritical and I don't understand MC's stance here.

->This is just bad reading here. MC doesn't care much about other trainers forcing a contract. She even wants to just get away because said trainers are stronger than her. MC's big thing though, is that she usually supports her pets' want. In this situation, her pet was very eager to help the other unwilling pet, so she chose to help it too. This will happen quite a lot, where MC will choose to do or not to do something based on her pets. Eg: Someone bribes her to intentionally lose battle, she only refuse because it'll ruin her righteous image in her pets' eyes.

-MC makes important life decisions without considering other options or thinking about it. She's a trainer cuz she's a trainer, and she battles because she battles.

->It's a fking beast taming world, everyone trains their pets there. She decided to go all in aiming for the top place because she loves the battles, and she has the cheat to do so. Doing so will also make it easier for her to travel around. You don't need some kind of deep trauma backstory to aim for something.

-Fights are basically pokemon battles. We have moves, we have turns, and for some unknown reason you cannot sneak attack outside your turn. You can't attack the trainer, and the trainers do not attack either. And this is outside the arena, in real battles. There are no rules in fights, but everyone behaves as if rules exist

->False, outside the arena, they absolutely target the other trainers. There aren't a lot of outside arena battles in the story, but in all of them, the priority is to knock the trainers out, even just targeting them will help distract the pets. This is a civilized society though, killing is avoided, so you'll see many situations where stronger trainers get handicapped cause they can't go too hard.

(although some are recurring)

such as winning the lottery to spend unlimited money for a year

on a different planet

cheats and their best player plays cruelly

and after the blessings from the fantasy beast there scene when basically she can have anything she want like unlimited card for a year and her beasts evolution

there a time when MC didn't sleep for 2 months and rely on the healing skill from her beast to study