Morzone, both Xavier and Joshua are Accepted and good to go (I feel bad for snickering at Xavier's twig state, but it just seems so random XD).

And to answer your question:

Quote Originally Posted by Morzone View Post
I have a rather important question: does food you have on you before hand have the same affects as the food found in the "Maze" So if you have some berries or fresh water in your bag, can you eat/drink those safely?

Also: Yay for Chakra joining the wonderful and imaginative world of Roleplay! Welcome to the community! Go team electric rodents!
Food and drinks your character already has on them will just work as normal. So if your character already brought lunch, you should be fine, but there's also the small fact that your Pokémon get hungry and thirsty also, so your reserves are probably only going to hold out for so long.

But as mentioned before, food and drink found in the Trick House Underground isn't the only way your character and their Pokémon could get transformed (but it's definitely one of the most surefire means). Getting stung by that funky green Beedril or inhaling pollen from a weird flower you bumped into might cause something bizarre to happen also. It's just with the food and drink, it always happens.

Have fun experimenting!

And yeah, I think it's cool Chakramaster is joining us. Usually the RPs I run don't get this wild and crazy, but it's always nice and refreshing to put creativity and imagination on overdrive like this every now and then.