Bruce, for the record, is absolutely stoked when Jason brings Roy around.
Because this now means that he is a grandpa. He is so ready to be a grandpa. Let him be a grandpa. Please please please please-
(finally, he gets to just give things to someone. anything they want. (finally, he gets to give Jason so much money and things and Jason can't say no because they are for Lian too))
The thing is, now he is in a very deep and serious rivalry with Oliver, who will not be replaced as the number one grandpa. Absolutely not. So now they are waging war on each other for Lian's affections.
It's messy and it's bloody.
One day, during a JLA meeting, Green Arrow notices something peeking from underneath Batman's suit. It's colorful, so it stands starkly against the dark suit. It looks very familiar.
Green Arrow looks down on his hands. At the friendship bracelet Lian had made for him. He looks back up at Batman and the very familiar colorful thing he has on him.
Batman turns to look at him. He follows Green Arrow's gaze, and looks at the colorful thing on him, and then at the bracelet on Green Arrow's wrist.
"What is that?" Batman asks, nodding at the bracelet.
Green Arrow glares at Batman.
"It's a friendship bracelet my granddaughter made for me", he says.
Batman glares at Green Arrow.
"And this is a friendship bracelet my granddaughter made for me", he says.
They glare at each other. The meeting room has become several degrees colder. No one dares to utter a word.
Then they both pull out their phones and make a call.
Jason and Roy, in their bed, both realising that their dad's are calling them at the same time: fuck whatever it is, we're going back to sleep