U fiirso qoraalka hoose ka dibna ka jawaab su'aasha kadib isla luqadda qoraalka:  Passage: Oktoobar 7, 1998, Nightwish waxay sii daayeen albumkoodii labaad oo buuxa, Oceanborn, oo ku yaal Finland oo keliya. Adoo qaadanaya cod farsamo iyo horumar leh oo ka badan Angels Fall First, Oceanborn wuxuu arkay kooxda oo ka tagtay waxyaabo badan oo ka mid ah jawiga iyo waxyaabaha dadweynaha ee ku jira sii deynta ugu horeysa, marka laga reebo heesta "Moondance". Marka la barbardhigo codka dumarka ee Turunen, albumka ayaa sidoo kale lagu soo bandhigay codka qaylinaya ee Tapio Wilska (ex-Finntroll), maadaama Tuomas uusan dooneynin inuu mar kale heeso. Wilska sidoo kale waa xubin hore oo ka tirsan Nattvindens Gråt. Dib u eegista AllMusic waxay sheegtay in albumka "guud ahaan uu si fiican u shaqeeyo", oo leh heeso "aad u xoog badan". Oceanborn wuxuu guul deg deg ah ka gaaray Finland, isagoo gaaray kaalinta 5aad ee jaantusyada albumka ee Finland. Hal-abuurka ugu horreeya ee albumka, "Sacrament of Wilderness", wuxuu ku dhacay lambarka 1 ee jaantusyada heesaha ee Finland, halkaas oo uu joogay dhowr toddobaad. Daabacaadda albumka ayaa markii hore ku koobnayd Finland, laakiin guusha "Sacrament of Wilderness" awgeed, Spinefarm waxay sii daayeen Oceanborn si caalami ah guga 1999. Bishii Maajo 1999, Nightwish waxay duubtay heesta "Sleeping Sun (Four Ballads of the Eclipse)", iyo hal bil gudaheed heesta ayaa lagu iibiyay 15,000 nuqul Jarmalka oo keliya. Ka dib guushii ugu horeysay ee caalamiga ah ee kooxda, Nightwish ayaa lagu daray kooxda furitaanka ee Rage ee safarka Yurub ee 1999. Labada album ee Oceanborn iyo hal-ku-dhigga "Sacrament of Wilderness" iyo "Walking in the Air" ayaa lagu caddeeyey dahabka Finland bishii Agoosto 1999.Intii lagu jiray istuudiyaha horraantii 2000 iyagoo ka shaqeynaya albumkoodii saddexaad, Nightwish waxaa lagu aqbalay tijaabinta Tartanka Heesta Eurovision ee Finland heesta "Sleepwalker". In kasta oo ay ku guuleysteen codbixinta dadweynaha, Nightwish waxay ugu dambeyntii dhammaystirtay kaalinta saddexaad, iyadoo garsoorayaashu ay doorteen heesaha injiilka ee maxalliga ah Nina Åström si uu u matalo Finland. Bishii Meey 19, 2000, Nightwish waxay sii daayeen albumkoodii saddexaad ee studio-ka ah ee Wishmaster. Tani waxay ku bilaabatay No. 1 ee jaantusyada albumka Finnishka, waxaana lagu caddeeyay dahab gudaha Finland ka dib seddex toddobaad oo ah lambarka koowaad. Jawaab celinta dhaleeceynta ee albumka ayaa la isku daray, iyadoo Allmusic ay ku tilmaamtay albumka inuu yahay mid soo noqnoqday, iyo...  Su'aal: Goormee ayay soo baxday heesta labaad ee kooxda Nighwish?
Oktoobar 7, 1998, waxay ahayd