What kind of battle did the male and female protagonists of the origin of Isu first fight?

"From the Rune Land" is a military-war fantasy novel written by the author Hammer. The general plot of this novel is: A young man who had walked out of the Doxus Arena, an inheritor of Ionia, a god who fought against the Void! ---------------------------- "EVE: Reboot the New Eden" was a novel written by the author, Xiao Shanshi. The general plot of this novel was: A man's romance should be the battleships that were like a forest and the stars that were like the sea... The battleships in the dark space of the universe collided like a medieval naval battle! The Titan Battleship, which was more than ten kilometers long, used doomsday weapons to illuminate the dark universe! The guidance is bright, the front is clear, and we are obliged to revive the glory of the new Eden! "Warp engine activated ~PS: Technology background reference EVE." ---------------------------- "Rise from Ionia" was a light novel written by the author Huan Tiangan. It was a derivative doujinshi novel. The general plot of the novel was as follows: After transmigrating into the game "League of Legends," Su Yu realized that this world was very different from the background story. This did not seem like a magical fantasy world, but more like a Xianxia? What should he do if he was chased by Akari at the beginning? I'm so scared! P.S.: Second time original, not understanding LOL won't affect reading. ---------------------------- The book "Reboot the World" was written by the author, Yi Wu. It was a novel about gaming systems. The general plot of the novel was: On this day, the world's top professional esports player, Ian, was clearing the most difficult dungeon of a certain game for the first time. A line of small words suddenly appeared in the upper right corner of everyone's line of sight: "The first phase of the world's truth has been discovered. It took 6782.066 years. Countdown to the world restart: 24:00: 00quot; People began to panic, fear, fear, and finally despair…Ian, who had become indifferent to life, was still fighting the final BOSS in the game…For him, there was nothing worth staying in this world anymore. 24 hours later, the world restarted. After many years, the 16-year-old Ian finally woke up. In a world of darkness and unknown chaos, he met the cat girl with white cat ears and a tail, Rheia... How did he discover the truth of the world, and could he change his ending? It was all in [RE-Restart the World]. ---------------------------- "I Unleash Unlimited Sword Technique in War on the Summit" was a light novel written by the author with a smile on his face. The general plot of this novel was: "I want to be a partner of justice! "On that day, Ymirjar spoke of his justice to Zefa. ---------------------------- "The Dawn Continent of Online Games Rebirth" was a novel written by Yi Xue Lan Zhi about gaming competitions and gaming in another world. The general plot of this novel was: After a war, the Yi family had fallen and her brother had died. Naturally, she would be able to enjoy boundless glory in her new life and destroy the enemies of her previous life. It would be even better if she could reach the peak of the Kingdom of Dawn. But where did that monster come from? ---------------------------- "Demon Tail: Capture Fairy Queen Elusha at the Beginning" was a light novel by author Moshou Bugua. It was a derivative doujinshi novel. The general plot of the novel was: Yi Wen had transmigrated, but Yi Wen did not panic at all… This was because he had transmigrated with the character template in the mobile game and the five Devil Fruits he had won from the lottery. Yi Wen believed that she could rely on the special physique she obtained from the first six pieces of the game and the Devil Fruit in her backpack to become a powerhouse in One Piece's world. When she opened her eyes, she saw a crimson dragon. Only then did Yi Wen realize that this was not One Piece at all, but the tail of a demon! Capture Elusha at the start of the game? He was captured by Ayleen at the start of the game! ---------------------------- "A Different Clash of Clans" was a novel written by the author, Su Nightmare 01, about the game and the game world. The general plot of the novel was: When Su Chen was playing Clash of Clans, he accidentally entered the world. Then... Let me use the word 'handsome' as a flag and start from scratch to make the people in the tribal world tremble for me! Communication group: 906957939. ---------------------------- "The Beginning of the Fusion with the Dragon of Despair" was a sci-fi time-travel novel written by the author, Demon King Riding Milk Bottle. The general plot of this novel was: With a flash of white light, billions of people arrived at the dangerous war game. The Overlord and the Bravehearts were fighting against each other. At the start of the game, there was an altar and nearly 10,000 bloodlines were randomly selected. [Fei Qiu]:[Why did I get the Kobold Bloodline randomly?] [Commoner]: Werewolf Infantry will do. [European King: B-class bear warrior bloodline, just pat the bear and it will fly!] Su Yao,[I directly fused nearly 10,000 bloodlines. SS-class Demon King Bloodline Despair Dragon, Nighor!] ---------------------------- "Primordial War" was a fantasy novel written by the author, Chen Ladiao. The general plot of this novel was: This damn primitive tribe! "One day, we will return to our old home. The glory is still there, and the flames of the Flame Horn will never be extinguished."