You must be joking. You are a Hero member, you should know where to invest your bitcoin by now. Your knowledge about bitcoin can't just be limited around cloud mining only.
As for what you can do OP, you can go and do things like investing in altcoins (which is risky and not always the best thing), you can try to get on a casino bankroll and invest that way, you can do a fair amount of things, it just takes a little use of google and a bit of imagination/creativity.
If that is the case, his action in buying a Hero account itself is an investment, a good investment so he should have mentioned it, and can just invest more in it by buying more accounts.