Tomb of the SeaSeason 12018 · 53 episodesEpisodes1Li Cu is Attacked and KidnappedLi Cu opens a cursed box and is kidnapped into a deeper mystery.2Scars Become a Map—Journey to the Desert BeginsLi Cu’s scars form a map—his desert journey begins.3Arrival at Gutongjing—Uncovering the UndergroundIn Gutongjing, skeletons match Li Cu’s back—Su Wan is captured.4Danger in the Underground PalaceDeadly traps awaken in the underground palace.5Return to the Underground—Even Deadlier SecretsLi Cu explores alone and uncovers Wu Xie’s secrets.6Trapped Underground—Fear and ConfessionsSpore attacks separate the group—Li Cu finds a coffin pond.7Reaching the Main Hall—A Monster AwaitsA monster twin lies in the tomb’s main hall.8Li Cu’s Back Holds the Final MapLi Cu’s back holds the key to escape and treasure.9Enemies Beyond the Nine GatesNew enemies strike as Crescent Hotel secrets unravel.10Rescued Only to Fall into a TrapThe group’s desert rescue may be a deadly trap.11Poison and ParanoiaPoison spreads—paranoia divides the survivors.12Wu Xie Falls Ill; Li Cu Saves the GroupWu Xie falls ill—Li Cu leads the escape.13Galu’s True Identity RevealedGalu reveals his deadly true identity.14Trapped in GutongjingGutongjing ambushes force a retreat into Soviet ruins.15Monsters and Secrets in GutongjingBurrowing monsters and deeper secrets rise.16The Mystery of the TapesLi Cu faces a desert monster in a Soviet base.17Recordings and Strange ArtifactsA found tape reveals screams and strange experiments.18Gutongjing Confirmed, Wu Xie and Wang Meng PoisonedLi Cu opens a gate; Wu Xie and Wang Meng are poisoned.19Finding the SerumA mutant saves the team by retrieving the serum.20Li Cu’s Personality ChangesLi Cu fakes memory loss—new threats emerge.21A Corpse in the MailA corpse in the mail leads to hidden horrors.22Night Escape from Wu Shan JuA night escape reveals Li Cu’s Wu family ties.23Entrusted with a MissionLi Cu is entrusted with Wu Xie’s secret mission.24Zhang Rishan’s Disguise Causes TroubleZhang Rishan’s disguise draws dangerous attention.25A Rift Forms in the TrioShen Qiong’s name appears on puppet corpses.26Speaking Snakes and Sudden AttacksSnakes speak—and bite—at Giant Wind Express.27Liang Wan Uncovers the Huo Central OfficerLi Cu finds vanished genius files and key intel.28Train Encounter & Zhang Rishan in the Subterranean TombOn a train, secrets unravel as Rishan enters a tomb.29Hotel Door Key & Zhang Rishan's PerilThe tomb collapses as Rishan discovers betrayal.30Subterranean Secrets and BetrayalA bomb seals Rishan—Li Cu joins a desert crew.31Entering Gutongjing—Growing TensionsA shortcut fails—Li Cu leads amid rising tension.32Firestorm & Loyalty TestedA firestorm forces the team to confront illusions.33Approaching the Ancient City & Train AmbushThey escape a trap as train allies are ambushed.34Wu Xie Returns—Li Cu Battles Inside GutongjingWu Xie returns, and Li Cu faces truth and betrayal.35Black Snakes & White Dragons—Hierarchies in NatureDragons rule the desert—serpent biology is revealed.36Splintered Team & Explosions UndergroundLi Cu’s trap backfires—trust fractures again.37Wang Family Strikes—Li Cu CapturedLi Cu is tortured by the Wang family.38Mass Attack & Guerrilla ResistanceA violent desert clash breaks out.39Cliffside Rescue & SnakemattersSu Wan leaps off a cliff to escape.40Betrayals Revealed—Li Cu Joins Wang FamilyLi Cu joins the Wang clan—and faces moral tests.41Siege of GutongjingGutongjing erupts into war as factions clash.42The Golden Treasure Turns DeadlyGreed unleashes venom and death.43Ancient Legends & Music in the RuinsThe ruins play a deadly melody of the past.44Training for War—Splitting PathsThe trio splits to train for different fates.45New Strength, New DivisionsNew strengths bring new divisions and suspicions.46Decrypting Pheromones—Wu Xie’s SetupWu Xie’s message warns of false decryption.47The Computation Department’s Portal UnlockedLi Cu reaches the core as deadly traps spring.48Li Cu’s Victory & Secrets RevealedLi Cu wins—Wu Xie reveals the final truth.49Liang Wan & Zhang Rishan Escape, Li Cu Finds Wang HQLiang Wan escapes—Li Cu locates Wang HQ.50All-out Espionage—Su Nan vs. Li CuLi Cu and Su Nan clash as double agents.51Wang’s Purge and Nine Gates UprisingWang purges traitors—Nine Gates strike back.52Final Showdown in the Computation CoreLi Cu destroys the computation core—Wu Xie survives.53Victory—and a New BeginningVictory comes—Li Cu passes his exam.
