She later encounters an underwater sea creature who tells her that hiding out is a good thing, but it is revealed the creature is actually her own conscience. However, behind Janna's back, takes Meteora back through time with help from former Magic High Commission member Reynaldo the Bald Pate. They eventually locate her and discover that she is now a huge monster as result of feeding on the souls of locals. While Star is enamored with the photo booth, Tom leaves to get some pie. He soon has a Mewni painter paint a portrait of him as a present to his new sibling, but the painter gets his image wrong, and the distorted magic painting disfigures him. That night Star hears the bogbeast's song and rushes after it getting trapped in mud and surprised by the king who reveals that she is the Bogbeast as she is impulsive and runs headfirst into situations.
However, the Mewmen parts of the kingdom have fallen into disrepair and the people blame the royal family for their situation. After countless retakes, the photo booth breaks down and imprisons them inside. In fact, it is Star's birthday on the same day as Stump Day Star tells them that she does not celebrate her birthday on the actual day, as she needs to worship the Stump but her friends think that it is fake. Marco tricks Star into thinking the sayings in fortune cookies can really predict the future. Kelly however does noyt feel too inclined on joining in too long with their festivities, so she wanders off alone. Pony Head finds the concept boring and tags along with Marco to pick up a pizza from Emilio's shop.
She had to decide between signing a peace treaty or going to war against the lizards. However, Eclipsa once again intervenes, allowing Meteora to drain a part of Moon's soul. Star then deduces that Rhombulus was the one who freed Globgor in a misguided attempt to prove he is evil. Jackie suspects that he is not letting go of this so easily, so Marco takes her out on a date to prove he has moved on and a better boyfriend to her. Ludo and his minions attack and hijack the bus.
She kindly breaks up with him and leaves. Star notices in almost every waking moment that she starts believing he is haunting her over unfinished business. Diaz arrives to find Hungry Larry has eaten everyone, and rescues them. Glossaryck wakes up to find Ludo as his new master. She then defeats Meteora and regresses her back into a baby. Star follows Mina and tries to train in her ways, which annoys Marco. Unable to open the door, Star consults with Glossaryck who suggests she dig deep into her soul to find a solution.
Olga's Reform School for Wayward Princesses after escaping it. She allies with and Ludo to storm the castle and beat up Ludo's former minions and free Marco. Ludo and Toffee use a special floating eye device to spy on Star and her activities. Ludo wants to celebrate by writing his story into the Book of Spells, but the book will not let him, as he is not the owner of the book anymore. When they can't pay it, they are forced to work in a mine shaft. Marco meets Jackie again but the Naysaya starts to act up, so Marco decides to spill out all his insecurities in front of Jackie. Diaz only accounting for a small project.
But problems arise when Pony Head gets distracted with buying some skinny jeans, inadvertently confuses a taxi ride with a carjacking, and when Marco makes a casual remark about Emilio's pizza that Emilio takes to heart. Moon and Eclipsa decide to team up and secretly infiltrate the Magical Archives to find out. Star risks her life and she saves Tom. They eventually defeat it by turning on the lint blade catcher. She partly melts the ice encasing Eclipsa, to learn some dark magic from the forbidden section of the Book of Spells. They reluctantly agree, and Eclipsa is put on house arrest in the meantime.
Star confronts the cube and tells it that her preferences can change. He hosts a party with his inter-dimensional friends, but it is soon crashed by a sun character named Helios. However, the arm harbors an evil sentience that intends to take over the world. They finish the blowout sale by buying random, fun things instead of suitable knight gear much to the praise of the knights and Higgs' chagrin. Marco tries to protect , who has become the team mascot, from being kidnapped. To test her theory she has Marco watch her late at night with him chained to her, where he is dragged and discovers that she transforms into her butterfly form and is traveling through various dimensions into one portal.
Moon and Meteora then both flee, leaving Eclipsa by herself. Janna poses as a Quest Buy employee and takes them through a restricted section where every shelf looks seemingly empty. Meanwhile, Ludo hears the voices from within the wand that tell him what he needs to master his wand. She denies this, and eventually reluctantly asks him to dance, which they begin to enjoy, and the Ball is declared a success. Believing they have come to retake the school, the princesses fight them but are defeated, with Meteora taking Pony Head's horn. Star, River and Marco, meanwhile, have been searching for Moon, but to no avail.
They discover Pony Head has been brainwashed to be a compliant princess and try to evade the robot guards and the reform school's headmistress. Buff Frog decides he will warn Star that Ludo is back. I do not show the entire episode. Queen Moon agrees to return Toffee's finger in exchange for Star's freedom. On , , the show was renewed for a third season prior to its second season premiere on , 2016, as well as on , the show was renewed for a fourth and final season prior to its third season premiere. Eclipsa convinces Moon to allow her to talk to her daughter and the two share a happy reunion.
Realizing how Denis has tried to help him, Ludo steals the deed to the castle and continues the reconstruction with his brother, and their other siblings. He then discovers he has sprouted a small little head out of the side of his neck that is saying all those things. The cube's final question is who is their greatest crush. Afterwards, Rhombulus angrily leaves, declaring he will never free Globgor, and Marco and Tom, seeing it is too late to go to the beach, make a kiddie pool to cheer Star up. But when she lets the students do whatever they want, she puts the entire class in danger.