Transmigrating as an Extra, But the Heroine Has Regressed?! - Chapter 310: Arrival of Professor.

Marcus Manfred dreamed of joining the United States Army. That dream ended the day an accident took his life.But he woke up and met a Goddess who told him that he can be reincarnated with a weapon system. He accepted it and was reincarnated in another world.The Military Weapon System, grants him access to modern weapons and equipment. Rifles. Tanks. Fighter jets. Even warships. But everything has a price.To grow stronger, Marcus must take on requests from towns, nobles, and kingdoms: clear monster nests, hunt demons, repel invasions. Each completed quest earns him funds to expand his arsenal.But this world is not Earth.Magic bends the rules. Dragons rule the skies. Demon armies march in the dark. And medieval kingdoms do not take kindly to a man building a private army beyond their control.In a world of swords and magics, can Marcus survive using his modern weapon cheats? Or will magic crush modern firepower?

A series of short stories in the world of Toaru Majutsu no Index organized into chapters featuring Kanzaki Kaori as the protagonist, going around the world and space doing missions for the Church of Necessary Evil, however, there is more than meets the eye as each incident is connected.

One chapter was bundled with each limited edition release of the Toaru Kagaku no Railgun anime DVD and BDs, with all of them together being equivalent to a single normal Toaru Majutsu no Index volume

Raylo, the second son of a Duke, successfully awakens the Daily Intelligence System upon becoming a Pioneer Knight.[1: Within the family's Knight Order, there is a discontented Great Knight named Ed. Ed has been stuck in the position of a squad leader for many years and has not been promoted due to his lack of worldly wisdom. If you promote Ed to Personal Guard Captain, he will realize his ambitions and break through to become an Earth Knight.][2: The Guard Captain of Thunder Dragon City's east gate has hidden his embezzled funds under a water vat in front of a thatched hut next to the east gate. This is a considerable sum of ill-gotten gains.][3: In three days, there will be a blizzard in the Black Stone Mountain Range. A Space Rift will appear along with it, and a 'foreign object' may fall through.][4: In a river valley south of the Black Stone Mountain Range, a flock of Gray-headed Geese resides. The Gray-headed Goose is a Tier One Demon Bird. Its meat is tender and delicious, and its liver is a delicacy favored by nobles.][5: In the eastern part of the Black Stone Territory, there is an abandoned mine. A young Silver Dragon, abandoned by its parents, is hiding here and will spend its fledgling years in this place. This hiding Silver Dragon is a Mutated Silver Dragon. As a Metal Dragon known for its sturdy physique, this little one unexpectedly possesses a talent for Magic that surpasses even Elemental Dragons.]

This is the world of Spirit Beasts where humans can forge contracts with Spirit Beasts or command them in battle, or har...