The SMFs of the Hyperion outskirts (magenta) and peaks (orange) after being normalized by the coeval field, and linear fits to both sets assuming log₁₀(ϕ/ϕ_field) = βlog₁₀(M_*)+log₁₀(A). We additionally show the results from the Elentàri proto-supercluster at z ∼ 3.3 (Forrest et al. 2024b). In this framework, a flat line corresponds to an SMF in an overdense region with an identical shape to the coeval field, whereas a positive slope corresponds to an overdense region with a larger fraction of higher- to lower-mass galaxies.