public static MaplePacket MulungEnergy(int energy) {
        MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();
        mplew.writeShort(SendPacketOpcode.ENERGY);
        mplew.writeMapleAsciiString("energy");
        mplew.writeMapleAsciiString(String.valueOf(energy));
        return mplew.getPacket();
    }