What kind of Debts you are talking about lol ? Gladius had own ICO where they raised funds , they didnt borrow from Wings or something similar like that . If you just read Gladius Medium or join Telegram channel then you would see that there is development ongoing .
You're not very informed, my friend! Gladius used WINGs for its ICO but still not payed. Actually i've received the answer on Facebook from the team
https://cdn1.savepice.ru/uploads/2018/6/1/d19484a7a18bbeed23b577b42bb9d701-full.jpg