Answer:
I am a type of weapon for SCI-FI characters
I make a loud noise when changing jacket. I become bigger and delicious.
The 8 of us go forth and back to protect our king from a foes attack
I move without wings Between silken string I leave as you find My substance behind.
The most famous dinner
Written on with words of white, Has the color of the night, Is the teacher's best delight, And a student's daily fright