age extermination, ago, armor, attrition, avengers: age of ultron, bench, black and white, black widow, bruce banner, bumblebee, captain america, childhood, chris evans, chris hemsworth, clint barton, death, desert, dragon, fatigue, fiction, fortitude, fortress, green, hawkeye, hulk, ice age, iron man, jeremy renner, knight, life, light, lighthouse, loneliness, love, machinery, maturity, memories, middle ages, natasha romanoff, next, old age, optimus prime, past, purpose, ritter, robert downey, robert downey jr, robots, rusty, rusty bus, scarlett johansson, sea, steve rogers, the forgotten, the way, thor, thor odinson, thoughtful, time, together we stand, tony stark, transformers, wagon, weapon, winter, youth