Articuno, Zapdos, and Moltres are quite common. Their elemental powers and the mystery surrounding them make for great fanfiction material. Ash might encounter them during his travels and have to either help them or face off against them in some way.
Lugia and Ho - Oh are also often featured. Their majestic appearance and their significance in the pokemon lore make them popular choices. In fanfiction, Ash could be involved in a quest related to these two, like protecting their habitats or helping them hatch their eggs.
Chapter 159, "Blood and Flesh Wall, Has the Leader Not Broken Through Yet?", is the clearest early answer because it turns Iron's situation into a concrete plot event. It opens with A few low-level Cold Beasts don't pose much of a problem, with so... and closes on Some, sensing their own limits, imitated Mu Dong by tying the Iron....
Chapter 150, "Green Bamboo Fence and Marking Stone, Expanding Territory", is the clearest early answer because it turns Xia Hong's situation into a concrete plot event. The chapter gives readers a real answer by opening on The Mirror Immortal Camp, I've completely offended them. and ending on Marking Stone (Level 1): The Mother Stone, a territorial building,....
Chapter 188, "Venting, Drawing Lines, Preparations", is the clearest early answer because it turns Yue Feng's situation into a concrete plot event. It opens with Chen Yingba hadn't finished speaking when he saw Xia Hong flick his... and closes on Leader, you're amazing!" "That Chen Yingba was so arrogant just now,.... The key payoff is that the chapter closes with "The leader didn't strike fatally and let him go;
Chapter 238, "Decisive Victory, Admonition, Hou Tong's Plan (Part 3)", is the clearest early answer because it turns Xia Chuan's situation into a concrete plot event. The setup is Hearing these words, everyone's expressions showed slight emotion., but the pressure keeps building through Especially those earliest people of Great Xia, they knew well that....
Chapter 175, "Mount Five Monkeys, Xiao He Camp", is the clearest early answer because it turns Thorny Wolf's situation into a concrete plot event. The chapter turns that into something concrete by moving from The man was wearing a black cloak, obviously made from Snow Mane... to Compared to you, how could we be considered outstanding." Upon.... What makes it stick is that the chapter closes with "Just one slash, I didn't even see how he appeared.
Chapter 222, "Indecisive, Blood Guard Army, Sudden Turn of Events (3)", is the clearest early answer because it turns Yu Bin's situation into a concrete plot event. The setup is Not only him, but also Li Xuanyan, Li Xuandu, Li Xuanling, and the..., but the pressure keeps building through Apparently, they might have only heard about Zhaoyang's army before,....
Chapter 174, "Integration, Manifestation of Yang, Conflict of the Director", is the clearest early answer because it turns Zhu Kang's situation into a concrete plot event. Early on, The issue still lies in the scarcity of Cold Beast Resources.. By the end, To summarize Great Xia's current operational rules in one sentence:....
Chapter 178, "Reciprocal Meeting and Big Moves", is the clearest early answer because it turns Great Xia Camp's situation into a concrete plot event. Early on, Ten minutes later, at the outer layer of the cave.. By the end, The Great Xia Camp wants to merge all the human camps in the Five Ape....
Chapter 198, "Unblocking Acupoints, Breakthrough Imminent (Part 3)", is the clearest early answer because Xia Chuan finally turns buildup into a real advancement. Early on, In the future, Yuwen Dao's Long Wu team, as well as any other team.... By the end, The beast tide took away 128 lives, including 12 from the....
Chapter 178, "Reciprocal Meeting and Big Moves", is the clearest early answer because it turns Great Xia Camp's situation into a concrete plot event. The chapter gives readers a real answer by opening on Ten minutes later, at the outer layer of the cave. and ending on The Great Xia Camp wants to merge all the human camps in the Five Ape....