[Fusion process activated...]
[Fusion time 00:01:00:00]
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```python
def metamorphosis(egon):
code_stream = generate_code_stream(egon) # Generate a stream of mystical code
for code in code_stream:
execute(code) # Execute each line of the code to initiate the transformation
egon.transform() # Trigger Egon's transformation process
if egon.is_in_pain(): # Check if Egon is in pain during the transformation
egon.yell_out() # Egon expresses his agony through a yell
if egon.is_bleeding(): # Check if Egon is bleeding during the transformation
egon.undergo_physical_changes() # Egon's body undergoes mystical changes
return egon
# Usage:
egon = Character("Egon")
metamorphosis(egon)
```
A guttural roar escaped from Egon's lips as immense pain surged through his veins, overwhelming him.
