Lin Feng pondered for a long while, then sighed.
Strengthening the soul was nowhere near as simple as strengthening the body...
He felt that he might be overthinking things a little.
His soul was already powerful enough anyway. Why not just let things develop naturally?
Besides, he had never really paid attention to what immensely powerful souls existed in the Marvel Universe...
Fine... Lin Feng was just venting some negative emotions.
Strengthening his soul was necessary, whether it was the advice from the soul of The Ancient One in the Zombie Universe or Lin Feng's own deductions.
His instincts had always been accurate. If he did not put effort into this now, he would regret it sooner or later...
Lin Feng recalled several methods for increasing soul strength that he had read about in books.
Absorbing mysterious creatures was out of the question.
He chose a method that seemed impractical at first glance, but became somewhat reliable upon closer consideration.
It was a fragment recorded in an unnamed book, with much of its content missing.
Lin Feng looked up at the moon hanging in the night sky and the scattered stars, then shook his head in dissatisfaction.
The book mentioned that the more star Light there was, and the brighter it was, the better. This place was clearly unsuitable.
But that was not a major problem. Lin Feng knew of several places on Blue Star where one could get close to the starry sky.
He rose into the air. Several sonic booms rang out, and he vanished into the night sky.
Meanwhile, above New York, Tony was wearing his armor as he headed toward Stark Tower.
"Sir! Mr. Lin Feng has already left," Friday's voice sounded inside the helmet.
"What?" Tony frowned.
"I was too late? Where did he