Story is owned by Mark Haynes, Mario and all other Mario characters are owned by Nintendo and Sonic and Shadow are owned by Sega, please support Mark on his Twitter, also check out my Twitter @Vication1, thank you and have a nice day, (Please also note that these designs are not official and their official designs will be in the next chapter.)
You are free to copy, distribute and transmit this work under the following conditions:
* Please consider sharing revenue!