Literal. Yahshua returns at the 7th and final trumpet,
Revelation 11:15, “And the seventh messenger sounded his trumpet, and there came to be loud voices in the heaven, saying, “The reign of this world has become the reign of our Master, and of His Messiah, and He shall reign forever and ever!”
1 Corinthians 15:51-55, “See, I speak a secret to you: We shall not all sleep, but we shall all be changed, in a moment, in the twinkling of an eye, at the last trumpet. For the trumpet shall sound, and the dead shall be raised incorruptible, and we shall be changed. For this corruptible has to put on incorruption, and this mortal to put on immortality. And when this corruptible has put on incorruption, and this mortal has put on immortality, then shall come to be the word that has been written, “Death is swallowed up in overcoming. O Death, where is your sting? O grave, where is your overcoming?”
satan is chained for 1,000 years,
Revelation 20:1-3, “And I saw a messenger coming down from the heaven, having the key to the pit of the deep and a great chain in his hand. And he seized the dragon, the serpent of old, who is the Devil and Satan, and bound him for a thousand years, and he threw him into the pit of the deep, and shut him up, and set a seal on him, so that he should lead the nations no more astray until the thousand years were ended. And after that he has to be released for a little while.”
This is during that 1,000 years;
Isayah 66:21-24, “And from them too I shall take for priests – for Lĕwites,” declares יהוה. For as the new heavens and the new earth that I make stand before Me,” declares יהוה, “so your seed and your name shall stand. And it shall be that from New moon to New moon, and from Sabbath to Sabbath, all flesh shall come to worship before Me,” declares יהוה. And they shall go forth and look upon the corpses of the men who have transgressed against Me. For their worm shall not die, and their fire not be quenched. And they shall be repulsive to all flesh!”
Zecharyah 14:8-21, And in that day it shall be that living waters flow from Yerushalayim, half of them toward the eastern sea and half of them toward the western sea, in summer as well as in winter. 9, And יהוה shall be Sovereign over all the earth In that day there shall be one יהוה, and His Name one. 10, All the land shall be changed into a desert plain from Geḇa to Rimmon south of Yerushalayim, and she shall be raised up and inhabited in her place from Binyamin’s Gate to the place of the First Gate and the Corner Gate, and from the Tower of Ḥanan’ĕl to the winepresses of the sovereign. 11, And they shall dwell in her, and there shall be no more utter destruction, but Yerushalayim shall be safely inhabited. 12, And this is the plague with which יהוה plagues all the people who fought against Yerushalayim: their flesh shall decay while they stand on their feet, and their eyes decay in their sockets, and their tongues decay in their mouths. 13, And it shall be in that day that a great confusion from יהוה is among them, and everyone of them shall seize the hand of his neighbor, and his hand rise up against his neighbor's hand. 14, And Yehuḏah shall fight at Yerushalayim as well. And the wealth of all the nations round about shall be gathered together: gold, and silver, and garments in great quantities. 15, So also is the plague on the horse and the mule, on the camel and the donkey, and on all the cattle that are in those camps – as this plague. 16, And it shall be that all who are left from all the nations which came up against Yerushalayim, shall go up from year to year to bow themselves to the Sovereign, יהוה of hosts, and to celebrate the Festival of Sukkot. 17, And it shall be, that if anyone of the clans of the earth does not come up to Yerushalayim to bow himself to the Sovereign, יהוה of hosts, on them there is to be no rain. 18, And if the clan of Mitsrayim does not come up and enter in, then there is no rain. On them is the plague with which יהוה plagues the nations who do not come up to celebrate the Festival of Sukkot. 19, This is the punishment of Mitsrayim and the punishment of all the nations that do not come up to celebrate the Festival of Sukkot. 20, In that day “SET-APART TO יהוה" shall be engraved on the bells of the horses. And the pots in the House of יהוה shall be like the bowls before the sacrifice-place. 21, And every pot in Yerushalayim and Yehuḏah shall be set-apart to יהוה of hosts. And all those who sacrifice shall come and take them and cook in them. And there shall no longer be a merchant in the House of יהוה of hosts, in that day.”
This is at the end of the 1,000 years;
Revelation 20:1-3, "And I saw a messenger coming down from the heaven, having the key to the pit of the deep and a great chain in his hand. And he seized the dragon, the serpent of old, who is the Devil and Satan, and bound him for a thousand years, and he threw him into the pit of the deep, and shut him up, and set a seal on him, so that he should lead the nations no more astray until the thousand years were ended. And after that he has to be released for a little while.”
Revelation 20:7-10, "And when the thousand years have ended, Satan shall be released from his prison, and he shall go out to lead the nations astray which are in the four corners of the earth, Goḡ and Maḡoḡ, to gather them together for battle, whose number is as the sand of the sea. And they came up over the breadth of the earth and surrounded the camp of the set-apart ones and the beloved city. And fire came down from Yah out of the heaven and consumed them. And the devil, who led them astray, was thrown into the lake of fire and sulphur where the beast and the false prophet are. And they shall be tortured day and night forever and ever."