Cat Noir finally convinced Ladybug to give him her phone number. What happens when Adrien already has Marinette's phone number in his contacts too? Will he find out who she is? Or will he remain oblivious? Disclaimer: I do not own Miraculous: Tales of Ladybug and Cat Noir or any of the characters. I also do not own the cover picture, found it on the internet.

*~This fills you with Determination~* (Miraculous Ladybug/Undertale AU) --- Not-so-long ago, one young girl lived at the base of the looming Mt. Eiffel. Until one day, after an adventure into the woods, she falls down a hole and lands in a swarm of purple butterflies. Marinette has to find her way back to the surface, in whatever way that might be. As she goes on her adventure through this monster-filled world, she meets wonderful friends along the way and each help her to achieve her goal. But what will happen when she is forced to choose between her friends and her home? And what about that weird, pesky purple butterfly... Who is he? And where did he come? -SLOW UPDATES-

"A Princess deserves to get spoiled everyday, but on her birthday, she should be spoiled even more. Especially since she's you Marinette." These characters are not mine. All rights for the characters go to the creator of Miraculous Ladybug. And rights for the art in the cover goes to the artist. Other than that the cover design and plot are all mine. Highest Rankings #48 in Fanfiction #1 in Adrienette Won Marichat category in the ML Watty's Cover by my babe, @neverlanded IN EDITING

Marinette was not happy or overjoyed. Marinette was NOT excited for bugs, spiders, cold nights, sunburns, and more. She was not excited for summer camp, at all. After her school announced that they would be opening a summer camp for all their students Alya basically forced her to sign up. Her parents encouraged her aswell. Eventually she caved in and signed her name on the list. Needless to say, she was shocked to see Adrien Agreste walk up right behind her and wrote his name on the list too. "Seeya this summer, Marinette!" He said cheerfully. All of a sudden Marinette was excited for summer camp. She was ready for all the creepy crawlies if that meant being with Adrien. She was willing to suffer from a few sunburns and cold nights if it meant for Adrien. She counted down the days until summer, and when the final bell rang of the last day of school she rushed home and packed anything and everything. She was ecstatic. Once she boarded the bus that drove to the secluded camp, she daydreamed about anything and everything that could happen during summer.

This story is basically Nino, Alya, Marinette, and Adrien going to a carnival. But what they don't know is that Nino and Alya are planning to get Adrien and Marinette together and they're planning to get Nino and Alya together. Ships will be NinoXAlya, Adrienette, and little bit of PlaggXTikki. Please enjoy and comment on it. I would love your opinions. I do not own the characters by the way. (I wish I did though)