The scene opens in Sanctuary and we see Human Asriel (Undertale) coming out of a portal while armed with a small laser gun. Asriel proceeds to look for Sanctuary’s house so he can live with her as he has transported himself to the Dimension due to his world being ravaged and his parents being murdered. Another portal opens and out comes a team that consists of certain Sonic the Hedgehog characters; the team is called “Team Sonic”. Three more portals open throughout Sanctuary and three more teams come out of said portals, the four groups that have come to Sanctuary intend to go to war against each other in order to get control of the aforementioned Dimension. The three other teams consist of Team Homestuck, Team Diamond and Team Frisk.

Team Sonic:

Sonic the Hedgehog- He is the leader of the team. His fur is colored black and he has a lanky appearance. He is a serious character and has the ability to produce metal blades from any part of his body at will.

Tails- he is extremely fat.

Amy- she is a Christian.

Speedolai- he is a hedgehog who's fur is white and he’s muscular as well.

Team Karrie:

White Diamond- She is the leader of the group and has the ability to eat anything as well.

Amethyst- she is taller and has a large chest.

Garnet- Her suit is blue and she has long blonde hair, she also has a Caucasian skin color as well.

Pearl- she has an anime design.

Team Homestuck; this team consists of Trolls (from Homestuck) and they all have two horns on their heads:

Cooper- Is the leader and is a loose cannon.

Tony- He wears glasses and is equipped with a Magic Satchel, which allows him to supply his team with weaponry.

Eve- has long hair and is also lecherous.

Sophie- She is equipped with blue rocket shoes.

Team Frisk:

Frisk- he is taller, older and has amazing speed and agility.

Font- he is a skeleton who wears a suit, he also has the ability to make blue bone constructs that are made out of energy.

Alphys- he is a male and resembles a T-Rex.

The Nice Cream Guy- he has the ability to control ice.