"Have you heard about Electronic Batman?" Main Universe Batman messaged Arkham Batman through Battleworld communications. "He showed up in your universe too, didn't he? Has he caused any trouble?"
"Not sure yet. I don't have time to deal with him." Arkham Batman replied, "I'm busy building Earth's magic defense network. You know how hard it is to keep it hidden from those Asians, so I'm negotiating cooperation with them. And I can't even find a single quiet place in India to establish a sanctuary..."
"You've made that much progress already?" Main Universe Batman seemed somewhat surprised. He continued, "Being president does have its advantages. At least you don't need to worry about matters within the federation."
"That guy did cause a bit of trouble." Arkham Batman replied. "But don't forget, we learned before that Earth's magic defense network can monitor energy fluctuations and radio waves. Once it's built, no Electronic Life will be able to hide."
"The problem is that he might interfere with the construction." Main Universe Batman replied. "Before the magic defense network is truly complete, he'll still have plenty of chances to make a move. You aren't taking any precautions at all?"
"Of course I am. I built a structure in Gotham that completely blocks all radio waves and contains only magical energy fluctuations. For now, he seems unable to invade magical energy, and we can use magic to access the internet one-way. Barbara Gordon is trying to use the magic network to track him down, mainly to locate his physical body. I don't think it's in my universe. It may be in yours."
Main Universe Batman did not rush to deny it. After dealing with so many Batmen, he had realized that his universe might be somewhat special. Whether in geographical position or universal properties, it