It was not him alone in the Hokage office, but some of the clan leaders; as of the Hyuuga, Nara, Aburame, Inuzuka, Akimichi, and some of the great shinobi of Village in the Leaf, Including Kakashi Hatake and Might Guy e.t.c.
"Where is the Hokage, and why is one of his students sitting in his seat?" The clan leader of the Hyuga asked with a tone of arrogance.
"He is dead." Tsunade replied coldly with a tone of authority which made Hiashi Hyuga taken aback.
"As well as the high ranking elders, killed in the same way as all of them." Tsunade replied, she just came to the village at night when one of her slugs she used to keep an eye on Konoha told her the Hokage was dead, which she used reverse summon to reach the village in the same night.
'It's a mess, and where the hell is that dumbass Jiraiya.'
---
Tsunade explained everything what happened and how she reached the Village.
"If the Hokage is dead, who killed him and then who is gonna take his place, are you gonna take it?" Naruto asked which Tsunade denied.
"I will only be here as an Hokage representative until someone more capable will come and take the seat from me, my teammate Jiraiya, right now he is on a mission, it will take him a little while to comeback but until then I will take his place and the one who killed him, is I don't know, and he isn't the only one that is dead, all the high ranking elders are also dead as well as danzo.."
From all the people in the room, Tsunade the princess was the most respected one here, because she was one of the legendary Sannin as well as the relative and grand daughter of the first and second Hokage, hence her words were absolute.
---
(3 week Later)
For 3 weeks Tsunade managed the village, and rumors of the Hokage being dead started to spread making the village clench their chests in worry but when they heard that Tsunade was here, their hearts were slightly at ease, but the slight worry was still in their hearts.
Because who killed the Third Hokage? And will he strike again?
Nonetheless Tsunade had to tell everyone the truth, and she held off the rumours as much as she could but the truth had to come out, so she held a meeting with everyone from the Village but she changed the truth.
The Hokage wasn't killed but he died of Natural Causes due to his old age.
The lie made them much more calmer but if the truth were to be told, chaos would unfold, and the possibility of the Village being attacked much more greater.
(1 Month Later)
Tsunade worked tirelessly to maintain the Village, she kept the Village of her Grandpa working as much as she could.
While Naruto was surprised of Tsunade, and how she came to this place.
Nonetheless he stayed close to Tsunade, and even though she seemed to be reliable but her habits of drinking and Gambling stayed while her assistant Shizune tried her best to keep her master away from such things.
"Tsunade-Sama please don't do this, you have to maintain your image as the Hokage." Shizune said as she frowned while she held her pig in her hands.
While Tsunade ignored her as she slammed her face in the mountain of papers, and pile seemed to be increasing by the minute
"Shizune, I haven't drank for almost 2 days and now you don't even let me gamble anymore."
Tsunade said as she threw a tantrum like a child.
"Well Shizune, Tsunade is making a good point, don't ya think? I say let her have some fun." Naruto said as he flipped through some magazine while he sat on the couch.
"Naruto! DOn't enable her!" Shizune said with a frown while Tsunade grinned at Naruto.
"Brat sometimes you make me want to marry you." She said in a joking manner, well who would marry her now, she is old as it comes, and moreover she can't handle blood, so that's why she kept Naruto by her side, the son of the fourth Hokage. To handle some messy business. Hence she made him the leader of the Roots to keep them in line because she knew from the start that danzo was up to no good, and in his time he created many mindless weapons with no personalities. And to her surprise Naruto had overcame her expectations.
Not only did he kept them in line but also made them very obedient and submissive.
"I don't mind." Naruto said as he flipped to another page without looking up, as if it was talking about a cup of tea.
"..."
"..."
"w-what?" Tsunade looked at Naruto with a surprised look.
"I said, I don't being married to you, I am sure we will have strong children." Naruto said without skipping a beat as he looked up from the magazine he was reading.
Tsunade went silent as a tint of blush appeared on her, "Brat you are a smooth talker if I have to say, almost made me fall for you." She said as she grinned.
"I am serious."