Do two Croajiro Noct breed another Croajiro Noct?
Yes. Croajiro Noct + Croajiro Noct is a valid recipe in Palworld 1.0, so a pair you already own reproduces itself. Once two exist, that route needs no other species.

Checked against Palworld v1.0.3 · verified 2026-08-25 · Data status
Croajiro Noct has 2 verified parent combinations in Palworld 1.0, including Croajiro + Bushi Noct, its breeding power is 1860, the rank value the breeding formula compares it by, the table below lists every source-verified pair, and the checker confirms whether a specific build is obtainable on it.
Palworld Breeding Calculator Palworld breeding combos by Pal
| Parent A | Parent B | Rule |
|---|---|---|
| | | Special combo |
| | | Same species |
Place one valid parent pair from the table above in a Breeding Farm.
Put a Cake in the Breeding Farm's chest so the pair will produce an egg.
Pick up the egg and incubate it in an Egg Incubator until it hatches.
Species only: this answers which Pal hatches, not which passives, active skills or stats it will have.

Yes. Croajiro Noct + Croajiro Noct is a valid recipe in Palworld 1.0, so a pair you already own reproduces itself. Once two exist, that route needs no other species.
Palworld overrides its own rank formula for a set of fixed pairs. Rows marked special combo are those overrides: they produce Croajiro Noct by an explicit rule rather than by the rank arithmetic, so working the formula out by hand will not predict them.
No. A breeding recipe decides which species hatches, not which passive skills, active skills or stats the offspring gets. Whether a specific Croajiro Noct build can exist at all is a separate question, and the build checker answers it with sources.