Verified answer
Does the Hiss return in Control Resonant?
Quick answer
Official material connects Dylan’s history to the Hiss and shows continuing Hiss-related consequences, but the complete enemy hierarchy and story role are not fully disclosed.
What this means
The presence of familiar corruption does not prove that every enemy or antagonist from Control returns. Enemy pages should be created only when a distinct creature, behavior, and reliable source support them.
Official source
Remedy — official Control Resonant page
Continue with the relevant guide
Open the related Control Resonant guide for the current topic summary, connected systems, and any later verified changes.
This answer is reviewed against pre-release official information. It states unknown boundaries explicitly and will be revised when Remedy or a first-party store publishes a newer fact.