Rise of the Otherworld.

After Lin Yu left the place of inheritance, he began a long journey of cultivation. He immersed himself in cultivation every day, constantly improving his strength.

After a period of training, Lin Yu's strength has been greatly improved. He has broken through to the late stage of the Martial Emperor Realm and is only one step away from the Martial Emperor Realm.

On this day, Lin Yu was practicing when he suddenly felt a strong breath coming towards him. He was startled and opened his eyes quickly, only to see a man in black appear in front of him.

"Who are you?" Lin Yu asked warily.

The man in black smiled and said, "It doesn't matter who I am. What matters is that I have a letter to give you."

After saying that, the man in black handed a letter to Lin Yu. Lin Yu took the letter, opened it, and saw that it said: "Lin Yu, come to the imperial capital as soon as possible, there is something important to discuss."

The letter was signed with a mysterious symbol that Lin Yu had never seen before.

"Who wrote this letter?" Lin Yu asked.

The man in black smiled and said, "You'll understand when you go to the imperial capital."

After saying that, the man in black disappeared. Lin Yu was secretly puzzled. He didn't know who wrote this letter, nor did he know why the other party asked him to go to the imperial capital.

"Could it be a certain force in the imperial capital?" Lin Yu guessed secretly in his heart.

He knew that the Imperial Capital was the center of the entire continent, home to countless powerful individuals and forces. If a force in the Imperial Capital came looking for him, then this matter must be serious.

"No matter what, I have to go to the imperial capital." Lin Yu said to himself.

He knew that this matter must be very important, otherwise the other party would not have sent someone to find him specifically.

Lin Yu simply packed his luggage and set off on the road to the imperial capital. After a few days of travel, he finally arrived at the imperial capital.

Lin Yu was shocked by the prosperity of the imperial capital. The buildings here were tall and majestic, and the streets were bustling with people.

Lin Yu followed the address on the letter and arrived at a luxurious mansion. He knocked on the door and a servant opened it.

"Who are you looking for?" asked the servant.

Lin Yu handed the letter to the servant and said, "I'm looking for your master."

The servant took the letter, glanced at it, and said, "Come with me."

After that, the servant took Lin Yu into the mansion. The mansion was luxuriously decorated with pavilions, towers, rockery and flowing water.

Lin Yu followed the servant to a study. The servant knocked on the door and said, "Master, Lin Yu is here."

"Let him in." A low voice came from the study.

The servant opened the door and let Lin Yu in. Lin Yu walked into the study and saw a middle-aged man sitting at the desk, looking down at a letter.

"Are you Lin Yu?" The middle-aged man raised his head and looked at Lin Yu and asked.

Lin Yu nodded and said, "I am Lin Yu."

The middle-aged man smiled and said, "I am Lin Xiaotian, the head of the Lin family in the imperial capital. I asked someone to give you this letter."

"It turns out to be the head of the Lin family." Lin Yu was secretly surprised.

He knew that the Lin family was a super power in the imperial capital, with many masters and a huge influence.

"I wonder what the head of the Lin family wants to see me about?" Lin Yu asked.

Lin Xiaotian smiled and said, "I heard that you have inherited the legacy of Ling Zun, so I would like to ask you to do me a favor."

"The inheritance of the Spiritual Master?" Lin Yu was secretly surprised.

He didn't know how Lin Xiaotian knew about this, but he knew that this matter must be no simple matter.

"I wonder what the Lin family leader wants me to do for you?" Lin Yu asked.

Lin Xiaotian smiled and said, "I'd like you to help me find something."

"What is it?" Lin Yu asked.

Lin Xiaotian took out a map from the drawer of the desk and handed it to Lin Yu. Lin Yu took the map and opened it. He saw a mountain range drawn on the map with a red dot marked on it.

"What is this?" Lin Yu asked.

Lin Xiaotian smiled and said, "This is an ancient tomb, and inside it is buried an ancient powerful being. I would like to ask you to help me find this tomb, enter it, and find something."

"What is it?" Lin Yu asked.

Lin Xiaotian smiled and said, "This is a secret. I'll tell you when you find the ancient tomb."

Lin Yu was secretly confused. He didn't know why Lin Xiaotian asked him to find this ancient tomb, nor did he know what secrets were hidden in the tomb.

"I don't know why the head of the Lin family wants me to help?" Lin Yu asked.

Lin Xiaotian smiled and said, "Because you have inherited the legacy of the Spiritual Lord, I believe you must be able to find this ancient tomb and enter it."

Lin Yu was secretly surprised. He didn't know how Lin Xiaotian knew about this, but he knew that this matter must be no simple matter.

"Okay, I promise you." Lin Yu said.

He knew that this matter must be very dangerous, but he also knew that if he did not agree, Lin Xiaotian would never let him go.

"Okay, let's go." Lin Xiaotian said.

After saying that, Lin Xiaotian stood up and took Lin Yu out of the study.