Invincible Teacher - Chapter 4

Seong Eugene, a student at Gukcheon University, is recognized for his latent potential as a hunter but shows no signs of awakening by the age of 21.One day, his intense desire to awaken triggers his latent abilities, and he awakens with a new smartphone app.He invests five points to increase his physical attributes, specifically enlarging his penis to 16 cm. As he explores his abilities, he discovers he can conduct random draws for items and skills, acquiring several items and a complete recovery skill. His unique ability allows him to enter fictional worlds, and he decides to test this by entering an AV film he watched a week earlier, SV-7495.

Mark is a genius military weapon designer who was kidnapped by a mafia gang after refusing to work for them.
They forced him to design unique weapons for five years, until one day he successfully escaped only to get shot by his trusted comrades.
*Ding! You awakened a weapon system.
When he opened his eyes, he was in a different body and in a different world.
"You want to kill a wild boar without being detected? Forget about bow and arrow. Here, I present you this sniper rifle."
"You want to kill a horde of goblins from the sky? Forget about those flying carpets and brooms. Here, I present you the fighter jet."
"You want to kill a dragon? Forget about taking the help of the S-class adventure team. Here, I present you a nuclear bomb."
Join Mark Spencer/ Lu Zhen as he brings the whole world to its knees with the help of his weapon system.
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Note: Author isn't born in an English-speaking nation and has no editor either. So, please be understanding if there are any grammatical errors.
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The most cherished Little Princess of the Dragon Clan has fallen on hard times, living in an era of scarce provisions. Thankfully, she had a grandmother who doted on her as much as life itself.She drank brown sugar water every day and ate chicken eggs for every meal, making her plump and fair-skinned; she also donned new clothes for every season. All the young women and newlywed brides from miles around were envious of her naturally good fortune.However, the Little Princess had her woes: she was a dragon, and she craved meat, meat, meat!!Watch as she flexed her Dragon's Prestige —With just a glimpse at the trees, wild chickens would stiffly drop to the ground.If she stood next to the river, the fish inside would voluntarily leap onto the shore.Merely standing still, wild rabbits would run into her thigh...And as the Dragon Clan were fiercely protective of their food, she would fight anyone who dared to snatch her eats.Her fierce reputation extended far and wide, causing children in her group to take detours around her.Many people sneered: “With such a greedy, delicate and fierce character, she will definitely remain unmarried!”A certain Great Demon King who followed her said, “Marry me and become my wife. My home has endless supplies of canned beef, beef jerky, Dabai rabbit milk candy, imported chocolates, and various kinds of meat...”

His mother kidnapped by the Ice God Pagoda at a young age, Nian Bing grew up travelling with his father, avoiding pursuit. One fateful day, he was forever separated from both his parents and inherited two immortal treasures from them, the Ice and Snow Goddess’ Stone and the Flame God’s stone, allowing him to use ice and fire magic in harmony, a feat unheard of. Taken in by a former chef of legends, once known as the Demon Chef, he creates legendary cuisine while walking the path of vengeance!

- Description from Novelupdates