Ian and others manage to catch up to the train car using the mountain jeep, then ian drove the jeep at the side of the train car "go!" ian ordered them, they opened the door and jump towards the train car. ian then pressed a button at the car and then he also jump towards the train.
but the car just keep following beside the train car. other seeing this look confused ian answered their confusion "i set it on auto pilot" others hearing this nodded and focus on the situation. "hurry, children! we must get to the front and stop this train." said oobleck "uhh, professor?" called weiss as she opened a trap door at the top of the train.
(a/n: i dont really know what it's called)
they gather around her to look what she found "whats that?" ask weiss pointing at the device she found "thats a bomb" ian said to them and they back away "we got baddies" ruby said as she pointed towards the white fang members approaching them.
then suddenly the bomb started to blink "time to go" said oobleck we ran and the train car they were standing earlier detached itself. after few seconds it exploded then weiss opened another door just to see another blinking bomb.
oobleck ran towards the other train cars to check and saw that all if it have a bomb planted on them, then pyrrha turned towards ian "can you put them to storage scrolls?" ian didnt answer and check the bomb and seeing the it was attached to the train car and it would take alot of time to take them out he shake his head.
"i could, but the bombs are attached to the train cars. i need a big storage scroll to take this many train cars, which i left at the school." ian said to her then the train car they we're standing now detached and they jump towards the other train car. "this doesnt make sense!" yang yelled in frustation.
they then saw white fangs closing on them. "get the humans!" yelled a female white fang member in a high pitch voice, ian covered his mouth stop himself from laughing which it didnt the others look at him weirdly "what? i found her yelling cute though." explained ian the others shook his head and then started to fight the white fangs.
as they beaten most of the white fang grunt they then heard an explosion. they look back just to see a hole caused by the explosions attracting grimms in it. "oh.. dear... he's leading grimm to the city!" yelled oobleck "it's the cars! they detach and explode, creating openings for the grimm!" explained oobleck.
"thats insane." said blake "everything they do is insane." said ian to her, he then look at the others "you six go down and try to stop those bombs, and also roman." ian ordered towards his team and team rwby "what about us?" ask ruby "we are going to stop this train." answered oobleck before ian. "yeah we know. ian said that earlier." said ruby ian sighted "just go." they nodded.
ruby, ian, oobleck and zwei ran infront of the train they then saw a robot charging towards them. oobleck thermos expanded transforming to a club but it looks like a torch because of a flame at the top. zwei stood infront of oobleck and he swing his club at zwei causing the dog to flew at the robot like a canon ball.
zwei hit the robot causing it to stumble and fall off the train "whew! i call that a canon dog." ian joke to ruby who only shake her head at ian joke. then another robot fall off the train by oobleck they then ran towards oobleck helping him fend off some robots.
a few minutes later they manage to stop another robot but more are coming "ruby, ian go ahead." said oobleck to them "but-" ruby tried to protest "dont worry ruby. its time i teach them a lesson." said oobleck and he ran towards the incoming robots behind him is zwei. ruby looks worried "he's a huntsman he can take care of himself. besides he got zwei with him." ian assured her and she nodded.
as they reach infront of the train they saw the sealed door up ahead. seeing that the train was about to crash ian didnt hesitate and entered tailed beast cloak 4tails and jump infront of the train trying to stop it. all their teams then arrived seeing ian not with ruby "where's ian?" ask pyrrha ruby then pointed below.
they look down just to see ian using his semblance infront of the train trying to stop it. "ian!" shouted pyrrha in worry she was about to use her semblance to help ian stop the train but she was stopped by him. "there's no time. gather together!" he yelled at them because he saw that it is to late as the train was going to crash towards the sealed door even with the help of pyrrha. he didnt hesitate and expanded his tails to cover them.
others seeing this that he's protecting them but he's still down there about to crash at the door "IAN! NOOOO!" they yelled and the train crashed at the sealed door, causing an explosion. a few minutes later they woke up groggily. and found themselves at city of vale and a citizen looking at them. "ian! ian!" pyrrha yelled and look frantically at him.
then they saw a rock thrown to the side and ian came out. he walk towards them slowly pyrrha saw that it's ian dash towards him and noticed that he's injured "your bleeding!" pyrrha said as she saw his left head bleeding. "don't worry, it'l heal we should prepare for the threat that is coming right now." he said to them "what do you mean?" ask weiss then the ground rumbled "that threat." ian pointed behind them just to saw grimms coming out at the hole.