History Awesome / InfinityTrain

* After calming Hazel down and reassuring her that she won’t let Simon hurt her, Grace tears into Simon for killing Tuba after she had told him not to.

'''Grace:''' Don’t you ''ever'' take action like that again if I haven’t given you explicit orders!\\

'''Simon:''' ...Y-Yes, Ma’am.

* Hazel calling out Simon and Grace for their messed-up worldview. She bluntly says that she wants to stay with Amelia, quarantine and all because Amelia in one day showed more perspective than Simon and Grace did in the days they tried taking care of Hazel. Amelia may have done wrong in the past, [[ButAtLeastIAdmitIt but she admits it.]] She also isn't a killer the way Simon is, at least not at this junction.

* Even after their falling-out, Hazel retains enough of her integrity to wish Grace and Simon luck before Amelia separates the cars. She may not be able to forgive them, but she doesn't wish any ill on them either even despite all the harm they caused her.

* As dark as it seems, the ghom gave Simon his punishment by killing him as the terrified teen could only scream agonizingly to his death. In a sense, it's [[KarmicDeath karmic]]...Simon was saved from a ghom by Grace as a child, and now is killed by one right after he attempted to murder Grace like he did to Tuba.
* In the end, Grace takes the moral ground and decides that it's time to change the Apex.

--> '''Sad-One''': A door can appear in any car. You just have to unlock it.

* Jesse stands up for himself towards Grace and the Apex, making his number drop down to 0 and let him go home.
-->'''Jesse:''' I'm not going to be part of anything like this, on ''or '' off the train! I'm ''done'' with you-''and anyone else like you''.

-->'''Mace''': ''(grabs MT}'' I'm as good as dead, and if my last act is to [[TakingYouWithMe bring you with me, sliver,]] I can't imagine a better way to go!
-->'''MT''': Well, ''I can!'' ''(headbutts Mace, causing him to lose his grip, then swings him into the path of a train wheel and pins him there until he's ground down to nothing)''

* Hazel calling out Simon and Grace for their messed-up worldview. She bluntly says that she wants to stay with Amelia, quarantine and all because Amelia in one day showed more perspective than Simon and Grace did in the days they tried taking care of Hazel. Amelia may have done wrong in the past, but she admits it. She also isn't a killer the way Simon is, at least not at this junction.

* The one legitimate point Simon has is calling out Grace for lying to him about the numbers. He's absolutely correct that she misled him after saving his life.

'''The Cat:''' And how exactly should SHE be acting, Simon? She's not one of your miniature, Simon.

* As dark as it seems, the ghom gave Simon his punishment by killing him as the terrified teen could only scream agonizingly to his death. In a sense, it's [[KarmicDeath karmic]]...Simon was saved from a ghom by Grace as a child, and now is killed by one right after he attempted to murder Grace.

* The trailer shows that Mirror Tulip, who now goes by MT, has figured out more of her identity. She's [[BaldOfAwesome shaved her head]], pierced her ears, and gotten a new outfit. Oh, and even though the reflection authorities are still after her, she's managed to avoid them well enough so far.

* Amelia doesn't want to take in Hazel, initially. She says honestly that she can't be a parent or take care of her. Grace then announces that she can take care of herself and the fact that Simon and Grace weren't good at parenting a turtle-girl. Grace's face falls, as she concedes the point while begging Hazel not to go. Amelia acquiesces, with some {{Tsundere}} that Hazel may be a fun experiment. Hazel may be a failed clone of Alrick, meaning she's technically Amelia's daughter. It provides hope that they'll be able to help each other heal from the trauma in their lives.

* Even after their falling-out, Hazel retains enough of her integrity to wish Hazel and Simon luck before Amelia separates the cars. She may not be able to forgive them, but she doesn't wish any ill on them either even despite all the harm they caused her.

** During the fight, Grace says that she doesn't owe Simon ''anything''.
* A bunch of origami birds save Grace from being wheeled.
* As dark as it seems, the ghom gave Simon his punishment by killing him as the terrified teen could scream agonizingly to his death.

* Even after their falling-out, Hazel retains enough of her integrity to wish Hazel and Simon luck before Amelia separates the cars.
* The one legitimate point Simon has is calling out Grace for lying to him about the numbers. He's absolutely correct that she mislead him after saving his life.

!!Book 1

!!Book 2

!!Book 3

!!Book 4

* MT's transformation, which includes holding on to the side of a train car outside, and using the moving wheel to cut off her own hair.

* Right after the above mentioned toad kicking, Jesse, in a moment of quick thinking, takes the toad with them. This move traps the Flecs in the now toadless car, and cuts the power cord to their buzzsaw so they can't break out.

* Out of nowhere, the Steward reappears in front of MT while she's destroying the car. But if Amelia is no longer piloting the Steward, then who is? The face plate opens up and... it's [[BackForTheFinale One-One!]]

* Sieve's got M.T. by the leg as she's halfway through the door. What does M.T. do? Grab a chunk of grass and throw it back through the door, getting Alan-Dracula to activate his EyeBeams and blast Sieve into oblivion. Best part is that this is the ''most fluidly animated'' segment of the entire season. It's so well-done that you have to wonder if the show's entire budget went into animating this one awesome moment.

* Simon tries to attack Amelia, only for her force field to effortlessly deflect his blows each time.

* Grace deciding to fight Simon after she realizes that he's BeyondRedemption. She even saves him from falling even though he tries to wheel her seconds later.