The heart of the rock is earth-shattering.

1. Heart of Rock: Rock is an extremely hard stone, which means stability and tenacity. Combining rock with heart means that the heart is unswerving and as stable as rock. This nickname is suitable for those characters. A firm and stable person.

2. Shi Po Tian Jing: Shi Po Tian Jing is an idiom that describes a loud voice that resounds through the sky. This nickname represents the courage and strength to break through conventions and create miracles. It is suitable for people who dare to challenge and pursue innovation.