Speaking outside the courthouse following his testimony for the defense, Donald Trump Jr. told ABC News that he seems to have a positive relationship with Judge Engoron.

"Perhaps there's a New York personality there, but no I think he understood," Trump Jr. said when ABC News suggested he and the judge appeared to get along. "I can't help myself even in this very serious situation. If you take yourself too seriously the world sort of sucks. You got to have a little bit of fun with it, so I did."

His relationship with the judge appears to stand in contrast to that of his father, who has accused Engoron of bias and insulted him from the witness stand.

"We had some quips in the courtroom the first time I was here," Trump Jr. said of Engoron. "Sort of gave me a fist bump on the way out. I guess I had a rather snappy response to something that was -- I can't even remember what it was right now. He said, 'That was really funny.'"

Asked by ABC News whether Trump Jr. shared his father's views about the judge being biased, the son demurred.

"Listen, I don't even know how far the gag order applies, so I don't need to do that and put myself -- I'm in enough crosshairs, guys," he said.

Following the completion of his testimony, Donald Trump Jr. made the first family comments acknowledging the death of his aunt, Maryanne Trump Barry, calling it "a rough day."

"Obviously, a little bit of a rough day, but I've still got to deal with this stuff. We've got to keep doing it. That's the nature of all of this. But no, it's a rough day for myself and my family," Trump Jr. said of the news that former President Trump's sister had passed away at 86.

Trump Jr. also slammed New York Attorney General Letitia James for bringing the civil fraud case despite what Trump Jr. said was "no actual person complaining other than the attorney general herself."

"Hopefully, one day the people of this great city will realize what's going on. They'll realize the destructive practices here. They'll realize just how insane that is. And they'll be begging for guys like Donald Trump to come back to New York City to reshape the skyline as he's done for decades," Trump Jr. said.

He said he does not plan to return to court for the continuation of the defense's case tomorrow.

Donald Trump Jr. stepped off the witness stand after roughly three hours of testimony.

His own attorney, Clifford Robert, concluded his direct examination by asking Trump Jr. about the fate of the Trump Organization.

"I guess a lot of that depends on what happens next November," Trump Jr said, speculating that the company might be "sued into oblivion."

Assistant New York Attorney General Colleen Faherty cross-examined Trump Jr. for less than ten minutes about the deterioration of Trump's assets, including financial problems at 40 Wall Street and Trump's licensed hotel in Hawaii. Trump Jr. appeared unfamiliar with the 40 Wall Street issues and said he was happy with the Hilton's deal to buy out the Trump Organization's Hawaii hotel licensing deal.

Donald Trump Jr., in testimony for the defense, touted the work of the Trump Organization to convert a landfill in the Bronx, New York, into a "absolutely incredible" golf course.

"It was raw dirt. It had been that way for a long time," Trump Jr. said of the original site of Trump Links Ferry Point near the Whitestone Bridge.

"People were supposedly trying to build a golf course for years," Trump Jr. said about previous efforts to build the facility, describing it as an "old-school New York mob job" where people got paid to move dirt around but not build anything.

Trump Jr. said that once his father got involved in the project, the site was successfully transformed in a matter of months.

Doug Larson's name appears across five years of Donald Trump's financial documents, according to records entered into evidence.

A longtime professional appraiser with the real estate firm Cushman & Wakefield, Larson was cited in Trump Organization documents as an expert at valuing properties like 40 Wall Street, Trump Tower, and an adjoining retail space called "Niketown." Spreadsheets entered as evidence explicitly reference multiple phone calls with Larson between 2013 and 2017.

When asked about these phone calls in court, Larson testified that no such conversations occurred.

"Is it fair to say that Mr. Trump valued Trump Tower at $526 million in conjunction with you?" state attorney Mark Ladov asked Larson.

"No, that is incorrect," Larson said.

"Were you aware that Mr. McConney was citing you as a valuation source in his work papers?" Ladov asked.

"No, I was not," replied Larson, who said he did not assist Trump Organization executives in valuing Trump Tower, Niketown, or 40 Wall Street, despite Trump's paperwork referencing him as a source.

Evidence presented by the state instead suggested that the valuations were determined using cherry-picked metrics from a generic email Larson sent clients.

"It's a way to get your name out to clients for potential work," Larson said about one such "email blast" that was used in a Trump Tower valuation.

Larson added that the valuations Trump Organization executives determined based on "consultation" with him used flawed methodologies, such as using capitalization rates related to office buildings to appraise the retail Niketown building.

"It doesn't make sense," Larson said about Niketown's $287 million valuation.

"It's inappropriate and inaccurate," Larson said about the Trump Organization relying on his name to support their valuations. "I should have been told, and appraisals should have been ordered."