During the adventure, he and Lexar became good friends and helped an orc shaman. When Rexar completed all the tasks in Tal and Dulong, Rexar and Sargent went to a small outpost on the endless coast south of Tal and Dulong. Lexar discovered a lot of abnormal human activities in this area and reported the news to Sal. Later, he received another task-to find out why the thunder lizard in Talli of Dulong started to go crazy. Lexar found that people were still behind the scenes: their mining camp disturbed the lizard. After these events, Lexar's heart is no longer inclined to the human side. When he returned to the outpost on the endless coast with Nazgrel, he found that all the orcs here were slaughtered by human invaders! In a rage, Lexar ignored those "non-aggression treaties" and quickly cleaned up the butcher with blood on his hands. Rexar went back to Sal and reported the human attack. Sal was so angry that human beings violated the peace agreement that he even doubted whether jaina proudmoore was as duplicitous as other human politicians. But Sal and Rexa's friend, the troll shadow hunter Lockhan, interrupted their discussion and told them that they were worried that humans would attack the territory of the dark spear troll. As expected, the human fleet razed the unfortunate dark spear troll tribe to the ground. The leader of the dark spear troll turned Reksa, Chen and Lokhan into bipedal dragons and launched a fierce attack on human warships! Next, Woking leads the dark spear troll tribe to retreat inland, and these three strong men take care of mankind! Things are getting tense. After that, Sal received jaina proudmoore's proposal on negotiation, and he realized the possibility of danger. Lexar volunteered to see Jaina. Lexar came to the meeting place, but he didn't see Jaina, but was besieged by a group of human beings, so Sal was soberly aware of the danger of the situation. Therefore, Lexar decided to interview Jaina, and Sal arranged a careful cover for the operation-a large-scale explosion was arranged on the shore of Saalamo to distract the guards. Rexa successfully entered Saalamo, and Jaina claimed that she knew nothing about the fleet's actions. Jaina wanted to see the evidence of "aggression", so Lexar took her to Dulong Tar, where they were attacked by Naga. After the fierce battle, a surviving human sailor told Jaina, "Admiral will be glad to meet you." Jaina and Rexar returned to the island of Celamo together, and they met Admiral Daelin Proudmoore. Proudmoore refused to listen to Jaina's advice, insisted on fighting the orcs and tried to kill Rexa. With Jaina's help, Lexar escaped from Saalamo.

After helping Woking do a lot of things, Risa finally gained Woking's trust. Woking sent him to the Niutou tribe to find another helper for Sal's upcoming invasion of Dai Lin. However, when Lexar turned to Kane Bloodhoof for help, Kane told him, "I'm tired of killing. Tell sal I'm dead. " Kane's assistant explained to Lexar that Kane's son baine bloodhoof was kidnapped by centaurs, so he was very depressed. Lexar and the tauren rescued Bain, so the tauren also came to Tar and Dulong to help their orcs and troll friends. Obviously, these allies were not enough, and Lexar decided to recruit Stonehammer Ogres from dustwallow marsh. After a series of tests, Lexar joined the ogre tribe; Soon he defeated the chief of the ogre tribe and became the leader of the stone mallet ogre. Lexar led his ogre troops to the Bay of Madness, and together with the orcs, trolls and tauren, he prepared to repel Proudmoore's army. Sal was shocked by Rexar's achievements and awarded him the title of "Tribal Warrior". Finally, the United tribes drove the human forces back to the Darth Volo swamp, and then rushed to Saalamo Island, destroying Lin Dai's troops in one fell swoop. Rexar and Lin Dai launched a life-and-death struggle; After a hard battle, Lexar finally killed Lin Dai. He told Jaina, "Your father is a strong soldier". It's over. The tribe has won a complete victory, and the people of Selamo will not attack them again; The peace agreement between Sal and Jaina came into effect again. A few years later, he and his niece Lily embarked on an adventure and got the mysterious Pandalia Pearl. With the help of Zhu Bao, he returned to his ancestral hometown of Pandalia for the first time. Soon after, tribes and alliances discovered this continent, and the conflict between the two sides broke out again, bringing Chen back to the center of the historical stage again.

In the battle of "Dagger in the Dark" scene, Woking was finally wounded by scouts in Cucalon. Finally, Chen, who was passing by, saved him and took him to Yingwu Temple. Later, he and Woking returned to Kalimdor to meet Sal to discuss the crusade against Garush Hellscream.