diff --git a/contracts/misc/NewbieVilla.sol b/contracts/misc/NewbieVilla.sol
index 3c8fac02..5690771b 100644
--- a/contracts/misc/NewbieVilla.sol
+++ b/contracts/misc/NewbieVilla.sol
@@ -176,7 +176,7 @@ contract NewbieVilla is Initializable, AccessControlEnumerable, IERC721Receiver,
      *
      * <b> Requirements: </b>:
      * - `expires` is greater than the current timestamp
-     * - `proof` is signed by the one with the ADMIN_ROLE
+     * - `proof` is signed by the keeper or address with the ADMIN_ROLE
      *
      * @param   to  Receiver of the withdrawn character.
      * @param   characterId  The token id of the character to withdraw.
@@ -227,7 +227,6 @@ contract NewbieVilla is Initializable, AccessControlEnumerable, IERC721Receiver,
      * <b> Requirements: </b>:
      *
      * - `msg.sender` must be address of Web3Entry.
-     * - `operator` must has ADMIN_ROLE.
      *
      * @param data bytes encoded from the operator address to set for the incoming character.
      *
diff --git a/tools/storageLayout/NewbieVilla-storage-layout.txt b/tools/storageLayout/NewbieVilla-storage-layout.txt
index f54aebe5..56094a4f 100644
--- a/tools/storageLayout/NewbieVilla-storage-layout.txt
+++ b/tools/storageLayout/NewbieVilla-storage-layout.txt
@@ -9,3 +9,5 @@
 | _token        | address                                             | 5    | 0      | 20    | contracts/misc/NewbieVilla.sol:NewbieVilla |
 | _balances     | mapping(uint256 => uint256)                         | 6    | 0      | 32    | contracts/misc/NewbieVilla.sol:NewbieVilla |
 | _tips         | address                                             | 7    | 0      | 20    | contracts/misc/NewbieVilla.sol:NewbieVilla |
+| _keepers      | mapping(uint256 => address)                         | 8    | 0      | 32    | contracts/misc/NewbieVilla.sol:NewbieVilla |
+