Thread:DQueenie13/@comment-1146923-20170418144133/@comment-918376-20170418214241

Not enough time has passed to tell if Adventurers age. However, hair grows at a normal rate. For the kids' group, I feel like their "matured" art styles are more symbolic (and also the result of art evolution for Hara/artist change for the anime) than literal.

As for children, at this moment, children between Adventurer and Lander hasn't been possible/hasn't been seen. However, Landers have had children after the Catastrophe, but only with other Landers. Whether there can be an Adventurer-Lander child has yet to be seen.

(For the sake of my own fic, I said that Adventurer-Lander children are still Landers, but in terms of EXP gain and abilities are more like an Adventurer-Lander hybrid.)