A Day in the Limelight: While most Negators do get an arc putting major focus on them, many did not before the endgame was set in motion. Gina, Nico, and Void go on to get major roles at the beginning of the 101st loop after their battles against Andy and co. Even Sean Datz, who was unceremoniously killed in a previous loop, gets a dedicated mini arc. RPG Elements: Apocalypse periodically gives the Union quests, usually to capture UMAs or other Negators. The quests all have a party size limit of Union members who can attempt it, have rewards in the form of information (and sometimes things like unifying all languages), and failure means the release of more monsters. Animation: Sometimes, it seems as if David Production don't know when to stop. Without a doubt this is by far the best animated show of the season. The very first big fight on the second episode has elements from a particular Mob Psycho fight, a particular Jujutsu Kaisen fight, and a particular My Hero Academia fight. And, each of these fights were what established those franchises as what they would eventually become. I know I say it in my own manga a lot, but I do believe that everything is a matter of perception."

Psychometry: Certain artifacts will funnel visions into the mind of the person touching them the first time they touch them. These images are later revealed to be visions of past loops. New Game Plus: Effectively, what all the loops are for the loopers. They are able to retain their physical form from when they took the Ark and any knowledge they obtained over the last game, allowing them to build up a better resistance for Ragnarok.

In Episode 6, when Fuuko mispronounces Spoil's name as Sponge, a pixelated image of Spongebob Squarepants is shown on screen. Shen and Feng are both Chinese martial artists who fight using staffs who enjoy good fights. But while Shen is a talkative Blood Knight whose desire to fight trumps his own self preservation at times, Feng is The Quiet One who will retreat when necessary. Also, while Shen chastises Mui for using too many artifacts due to their power being bad for one's mind, Feng is an avid collector of them.

Space Battle: The climax of the battle with UMA Spoil takes place in space, since Spoil's powers don't work well up there. Shen uses his staff to push Andy and Spoil all the way out of Earth's atmosphere.During the Autumn Arc, Anno Un inserts Fuuko's soul into Andy's memories in an effort to make the duo stronger, resulting in a new version of said memories with Fuuko present it them being created in Andy's mind. Thankfully, the new, "fake" memories don't override the real ones. Boss Subtitles: Whenever a character's ability's name is first revealed or is being shown off, it's done so by having said name appear in massive letters next to the character, usually having a large panel dedicated to it. The only characters whose abilities were revealed without this happening so far are Fuuko, Andy, Void, Isshin, Top and Phil. When Billy uses the powers he's copied from other negators, the name of the power is shown, but with an Ominous Visual Glitch. Fuuko punches a nude Andy in the crotch during their first meeting, causing his "seaweed" censor box to shatter. She later repeats this with Victor.

Logical Weakness: Though Negator powers negate the rules of the universe, they are still limited by the rules of how their powers work. For instance, Unchaste activates based on a target's infatuation, so it does not work on either people who have never understood love or people who have someone they sincerely love. Andy finds Fuuto, the MC of the show who has disaster happen to anyone that touches her. Andy is considered an Undead, and wants to die, so he believes his only hope from a “grand death” is to fall in love with Fuuto. I love Andy as a character because he’s so optimistic no matter the challenge, and he’s overall hilarious especially when he cuts his legs off to get a power Mundane Utility: While trying to recruit Enjin through a ramen battle, Fuuko uses various Negators' abilities to be able to help recreate the previous Enjin's perfected recipe, such as using Unrepair to keep the vegetable fibers from closing after being cut, Unchange to remove the scum from the broth, and Undraw to prevent the umami flavor from being drawn out of the chasu pork. Product Placement: During Fuuko's trips through Andy's memories, Andy pulls out a "new beer" (Budweiser), label and all, and comments on how much he likes the taste. It's also mentioned as one of Andy's favorite foods in his profile.The Unrepair Arc has Rip, the leader of the Negator Hunters, who Andy, Fuuko, and Tatiana clash with as they search for Unrepair. Superpower Russian Roulette: Some Negators get powerful abilities with essentially no downside once they learn how it works, while others can't control their abilities and are unable to live anything close to a normal life. After reading the conclusion of her favorite manga series, Fuuko Izumo finally feels ready to end her existence. For the past 10 years, Fuuko has been afflicted by a condition that brings extreme misfortune to anyone who touches her. This has had a drastic effect on her surroundings, even inadvertently resulting in the deaths of those around her—including her parents.