Connection ErrorBad RequestThis page went staleSession ExpiredSign in requiredForbiddenNot FoundToo Many RequestsServer ErrorBad GatewayService UnavailableGateway TimeoutHTTP Version Not Supported
Session Expired
Your session has expired. Please log in to continue.
Sign in required
You need an account to do that. Sign in or create one — it only takes a minute.
This page went stale
Your security token was rejected, usually because the page sat open too long or you signed in elsewhere. Nothing was saved. Reload the page and try again.
Request Failed
We encountered an issue while processing your request.
Please check your internet connection and try again.
I didn't quite understand what functionality you're discussing. There are already many of them suggested here, so it would be helpful to clarify.
For example, I didn't understand the phrase:
Prevent transferring troops "from oneself," allowing only transfers to oneself at all levels. In total: a weak player must learn advanced fire magic to be able to receive troops from the main hero, and the main hero must possess it to receive them back.