C1603 Weird Black Cat 01

When Su Yun woke up from the system's storage, he rubbed his aching head.

He dreamt that when he was playing roller coaster, he accidentally fell off.

Furthermore, that dream was extremely realistic, as if he had really once been on a roller coaster.

When the System saw Su Yun's upset look, it immediately poured him a cup of warm water.

After all