C845 The Despairing Tony

In a state of despair, Tony demanded, "Then tell me, what's the real reason?"

He glared at Ye Yu, feeling the sting of humiliation from being duped.

Ye Yu empathized with Tony Stark's frustration.

Anyone would be furious after three days of relentless effort, only to fail in the end.

"Do you really want to know, Tony?" Ye Yu asked, a hint of a smile playing at his lips