The huge sword was stabbed into a coffin. The sword emitted a faint pressure as if it was suppressing something. However, the lid of the coffin had been lifted and pushed to the side.
The coffin was unusual. It was not an ordinary coffin. It was covered in hot golden patterns. These patterns looked extremely ancient and had a special meaning. They were extraordinary and not just for looks. Ordinary people couldn't understand these golden patterns but Chu Yunfan could see that these golden patterns were actually a kind of barrier after just studying it for a moment.
It was a sealing enchantment!
Chu Yunfan's interest was piqued. The sword and coffin seemed to be suppressing something.
'Monster Subduers?' Chu Yunfan suddenly thought of something. He could feel that although the coffin was not very large, it was an extremely pure and powerful demonic energy.