If "SelaFollan" is a specific individual's handle or a very recent niche topic, providing more context about where you encountered the name would help in generating a more targeted analysis.

Explore how the community (modders and speedrunners) extends the narrative through high-difficulty custom maps.

However, based on the context of the game and common search patterns, Potential Interpretations

If this is a specific user or creator within the Celeste modding community (found on platforms like GameBanana), a paper would likely focus on the technical design of custom levels or the socio-cultural impact of fan-made content on game longevity.