# How it Works **Account Explanation** When you create a sub-account (smart account), it’s bound to your connected wallet (or EOA), with your wallet address set as the sole owner during account creation. All actions for your sub-accounts must be signed with your connected wallet, ensuring you maintain full control over them. #### Features * **Sub-accounts:** Enables flexible management of isolated positions. * **Improved on-chain experience:** Simplifies user operations through bundled transactions, reducing the need for continual signatures. * **Automation**:\* Manages position health automatically, helping users avoid liquidation. * **Intent-based actions:**\* Allows users to set up one-click strategies with predefined workflows. * **More EIP-4337 features:**\* Supports gas-free transactions. Reference:\ --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.extrafi.io/extrafi-xlend/multi-account-system/how-it-works.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.