Ultra Sans A fanmade boss from undertale. Branched off of a different maker. Ultra-Sans.nodes (8.3 KB) Submitted in People by Kaiju on August 12, 2017 Rate this stickfigure! Score: +4 (2 votes) Download Downloaded 1704 times How do I use downloaded stickfigures/packs? Please see this FAQ section here for instructions on how to use downloaded stickfigure files.