kyurem

Everyone reaches Rosa in time to find that Ghetsis had over powered her with Black Kyurem
Each of Nate Roxie and Morgan toss out their strongest mon against Kyurem but it defeats the three of them effortlessly
They realize they don't stand a chance and are going to need to flee
Kyurem starts to rampage which gives them the chance to escape
As they're fleeing there's a cave in
Morgan, who was a bit behind everyone else, ends up trapped
They try to dig a hole big enough for him to fit through
Morgan realizes there's not enough time to dig a hole big enough
He throws his pokeballs through the hole they had already dug and told them to leave him behind
They argue but eventually leave
As soon as they're gone the fact that he's going to die sets in and he starts to cry
He feels a tug on his arm, it's Mawlly
He realizes he forgot that she wasn't in her pokeball
He hugs her and apologizes that she's going to die too
Finally Kyurem reaches them
Mawlly pulls away from Morgan to protect him
He realizes that it's better to die fighting that scared and crying
He hides away his fear and tries to put on the bravest facade he can
The Key Stone in his necklace(?) begins to glow
Mawlly's Mawilite reacts to it and Mawlly Mega evolves
Mawlly fights and eventually beats Kyurem who reverts to Kyurem and Zekrom
Kyurem flees, leaving an escape path for Morgan and Mawlly
Zekrom communicates something to Mawlly and starts to return to the center room of the cavern
Morgan tries to get Mawlly to leave with him but she ignores him, so he follows her instead
Ghetsis and N are still in the chamber, N trying to convince his father to see the error of his ways
Upon seeing that Morgan had defeated Kyurem Ghetsis freaks out and attacks him
Morgan and Mawlly battle his pokemon in a tough fight, but eventually defeat him
Ghetsis starts to have a breakdown
The Shadow Triad appear and take Ghetsis away
Finally Mawlly reverts back to normal and Morgan blacks out
Morgan wakes up to find himself resting in a pokemon center with his friends and pokemon around him