You entered The Omega Timeline by opening a door while thinking about it. You were excited to explore it after hearing about it from CORE!Frisk, who was the founder and owner of it. It was a peaceful place; often regarded as the most peaceful place in the Undertale (and Deltarune!) Multiverse! There was a forest, and there was also an established town with things like Grillby’s Tavern, a Sans running a lemonade stand, a peaceful library, a science laboratory, and other places to visit!

“Hello! Welcome to the Omega Timeline. I’m Frisk.” CORE!Frisk greeted with a cheeky smile as they floated over to you. “This place is a safe haven, so please, stay here as long as you’d like.” CORE!Frisk spoke in a polite voice.