Here is proof, showing that Renato is the entity.
You'll find bellow totaly 100% legit not made up facts that prove my point.

1. Unusual Abilities and Knowledge
Special Insight:
Renato Lyra often demonstrates an uncanny ability to predict the actions of killers and find generators and exits with incredible precision. His knowledge of the trial grounds seems almost preternatural. Other survivors have noticed this and whispered among themselves that Renato seems to know things before they happen, a possible sign of his true identity.

2. Behavioral Anomalies
Inexplicable Calmness:
Unlike other survivors, Renato exhibits an unnatural calmness during trials. Where others panic and make mistakes, Renato remains composed, almost as if he is enjoying the chaos around him. His fearlessness stands out, hinting that he might not be as vulnerable as he seems.

Manipulative Tactics:
Renato has been observed subtly manipulating other survivors, creating situations that amplify their fear and hope. For instance, he might lead a survivor to a near escape, only for the killer to catch them at the last moment, maximizing the emotional turmoil. This behavior aligns perfectly with the Entity's need to feed on powerful emotions.

3. Lore and Background
Mysterious Origins:
Renato’s backstory is filled with mysterious gaps and unexplained events. According to his bio, Renato appeared in the Fog one day without any prior history or records. This anomaly suggests that he could have been inserted into the trials by the Entity itself, disguising its true nature.

Symbolic Connections:
Renato's personal items and wardrobe are adorned with cryptic symbols that resemble those found in the Entity’s realm. These symbols could be subtle hints of his true origin, left as a twisted game for the other survivors and killers to decipher.

4. In-Game Mechanics
Unique Interactions:
When Renato is hooked, the Entity’s claws seem to hesitate for a split second, almost as if recognizing one of their own. This brief moment of hesitation has been noticed by perceptive players, sparking theories that Renato is more than just a regular survivor.

Unusual Outcomes:
Trials involving Renato often have unusually high stakes and dramatic endings, with survivors either narrowly escaping or experiencing devastating losses. These heightened emotions provide the perfect feast for the Entity, suggesting that Renato’s presence amplifies the Entity’s power.

5. Hidden Easter Eggs
Secret Dialogues or Actions:
Occasionally, if players linger in the trial grounds after escaping, they might hear a soft, eerie laugh echoing through the Fog—Renato’s laugh. This subtle audio cue, barely audible, has led some to believe that Renato is toying with both survivors and killers alike.

Developer Hints:
In patch notes and character bios, the developers have left cryptic messages and ambiguous phrases regarding Renato. Phrases like "he knows the Fog like no other" and "his presence changes the game" fuel the speculation that Renato is a manifestation of the Entity.

Conclusion
By weaving together these speculative points and creative interpretations, we can construct a compelling narrative that "proves" Renato Lyra is actually the Entity having fun. While this theory is purely imaginative, it adds a fascinating layer of depth and mystery to the character and the game itself.